281123388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 324

約数和(自身を含む): 956814768

約数和(自身を除く): 675691380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 41, 42, 46, 49, 52, 63, 69, 78, 82, 84, 91, 92, 98, 117, 123, 126, 138, 147, 156, 161, 164, 169, 182, 196, 207, 234, 246, 252, 273, 276, 287, 294, 299, 322, 338, 364, 369, 414, 441, 468, 483, 492, 507, 533, 546, 574, 588, 598, 637, 644, 676, 738, 819, 828, 861, 882, 897, 943, 966, 1014, 1066, 1092, 1127, 1148, 1183, 1196, 1274, 1449, 1476, 1521, 1599, 1638, 1722, 1764, 1794, 1886, 1911, 1932, 2009, 2028, 2093, 2132, 2254, 2366, 2548, 2583, 2691, 2829, 2898, 3042, 3198, 3276, 3381, 3444, 3549, 3588, 3731, 3772, 3822, 3887, 4018, 4186, 4508, 4732, 4797, 5166, 5382, 5658, 5733, 5796, 6027, 6084, 6279, 6396, 6601, 6762, 6929, 7098, 7462, 7644, 7774, 8036, 8281, 8372, 8487, 9594, 10143, 10332, 10647, 10764, 11193, 11316, 11466, 11661, 12054, 12259, 12558, 13202, 13524, 13858, 14196, 14651, 14924, 15548, 16562, 16974, 18081, 18837, 19188, 19803, 20286, 20787, 21294, 22386, 22932, 23322, 24108, 24518, 24843, 25116, 26117, 26404, 27209, 27716, 29302, 33124, 33579, 33948, 34983, 36162, 36777, 37674, 39606, 40572, 41574, 42588, 43953, 44772, 46207, 46644, 48503, 49036, 49686, 52234, 54418, 58604, 59409, 62361, 67158, 69966, 72324, 73554, 74529, 75348, 78351, 79212, 81627, 83148, 85813, 87906, 92414, 97006, 99372, 104468, 108836, 110331, 118818, 124722, 131859, 134316, 138621, 139932, 145509, 147108, 149058, 156702, 159367, 163254, 171626, 175812, 184828, 190463, 194012, 220662, 235053, 237636, 244881, 249444, 257439, 263718, 277242, 291018, 298116, 313404, 318734, 326508, 339521, 343252, 380926, 415863, 436527, 441324, 470106, 478101, 489762, 514878, 527436, 554484, 571389, 582036, 600691, 637468, 679042, 761852, 772317, 831726, 873054, 940212, 956202, 979524, 1018563, 1029756, 1115569, 1142778, 1201382, 1358084, 1434303, 1544634, 1663452, 1714167, 1746108, 1802073, 1912404, 2037126, 2231138, 2285556, 2402764, 2868606, 3055689, 3089268, 3346707, 3428334, 3604146, 4074252, 4462276, 5406219, 5737212, 6111378, 6693414, 6856668, 7208292, 7808983, 10040121, 10812438, 12222756, 13386828, 15617966, 20080242, 21624876, 23426949, 31235932, 40160484, 46853898, 70280847, 93707796, 140561694, 281123388]

約数ペア:

[(1, 281123388), (2, 140561694), (3, 93707796), (4, 70280847), (6, 46853898), (7, 40160484), (9, 31235932), (12, 23426949), (13, 21624876), (14, 20080242), (18, 15617966), (21, 13386828), (23, 12222756), (26, 10812438), (28, 10040121), (36, 7808983), (39, 7208292), (41, 6856668), (42, 6693414), (46, 6111378), (49, 5737212), (52, 5406219), (63, 4462276), (69, 4074252), (78, 3604146), (82, 3428334), (84, 3346707), (91, 3089268), (92, 3055689), (98, 2868606), (117, 2402764), (123, 2285556), (126, 2231138), (138, 2037126), (147, 1912404), (156, 1802073), (161, 1746108), (164, 1714167), (169, 1663452), (182, 1544634), (196, 1434303), (207, 1358084), (234, 1201382), (246, 1142778), (252, 1115569), (273, 1029756), (276, 1018563), (287, 979524), (294, 956202), (299, 940212), (322, 873054), (338, 831726), (364, 772317), (369, 761852), (414, 679042), (441, 637468), (468, 600691), (483, 582036), (492, 571389), (507, 554484), (533, 527436), (546, 514878), (574, 489762), (588, 478101), (598, 470106), (637, 441324), (644, 436527), (676, 415863), (738, 380926), (819, 343252), (828, 339521), (861, 326508), (882, 318734), (897, 313404), (943, 298116), (966, 291018), (1014, 277242), (1066, 263718), (1092, 257439), (1127, 249444), (1148, 244881), (1183, 237636), (1196, 235053), (1274, 220662), (1449, 194012), (1476, 190463), (1521, 184828), (1599, 175812), (1638, 171626), (1722, 163254), (1764, 159367), (1794, 156702), (1886, 149058), (1911, 147108), (1932, 145509), (2009, 139932), (2028, 138621), (2093, 134316), (2132, 131859), (2254, 124722), (2366, 118818), (2548, 110331), (2583, 108836), (2691, 104468), (2829, 99372), (2898, 97006), (3042, 92414), (3198, 87906), (3276, 85813), (3381, 83148), (3444, 81627), (3549, 79212), (3588, 78351), (3731, 75348), (3772, 74529), (3822, 73554), (3887, 72324), (4018, 69966), (4186, 67158), (4508, 62361), (4732, 59409), (4797, 58604), (5166, 54418), (5382, 52234), (5658, 49686), (5733, 49036), (5796, 48503), (6027, 46644), (6084, 46207), (6279, 44772), (6396, 43953), (6601, 42588), (6762, 41574), (6929, 40572), (7098, 39606), (7462, 37674), (7644, 36777), (7774, 36162), (8036, 34983), (8281, 33948), (8372, 33579), (8487, 33124), (9594, 29302), (10143, 27716), (10332, 27209), (10647, 26404), (10764, 26117), (11193, 25116), (11316, 24843), (11466, 24518), (11661, 24108), (12054, 23322), (12259, 22932), (12558, 22386), (13202, 21294), (13524, 20787), (13858, 20286), (14196, 19803), (14651, 19188), (14924, 18837), (15548, 18081), (16562, 16974)]