820568112

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 2716826112

約数和(自身を除く): 1896258000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 49, 52, 56, 78, 84, 91, 94, 98, 104, 112, 141, 147, 156, 168, 182, 188, 196, 208, 273, 282, 294, 312, 329, 336, 364, 376, 392, 546, 564, 571, 588, 611, 624, 637, 658, 728, 752, 784, 987, 1092, 1128, 1142, 1176, 1222, 1274, 1316, 1456, 1713, 1833, 1911, 1974, 2184, 2256, 2284, 2303, 2352, 2444, 2548, 2632, 3426, 3666, 3822, 3948, 3997, 4277, 4368, 4568, 4606, 4888, 5096, 5264, 6852, 6909, 7332, 7423, 7644, 7896, 7994, 8554, 9136, 9212, 9776, 10192, 11991, 12831, 13704, 13818, 14664, 14846, 15288, 15792, 15988, 17108, 18424, 22269, 23982, 25662, 26837, 27408, 27636, 27979, 29328, 29692, 29939, 30576, 31976, 34216, 36848, 44538, 47964, 51324, 51961, 53674, 55272, 55958, 59384, 59878, 63952, 68432, 80511, 83937, 89076, 89817, 95928, 102648, 103922, 107348, 110544, 111916, 118768, 119756, 155883, 161022, 167874, 178152, 179634, 187859, 191856, 205296, 207844, 214696, 223832, 239512, 311766, 322044, 335748, 348881, 356304, 359268, 363727, 375718, 415688, 429392, 447664, 479024, 563577, 623532, 644088, 671496, 697762, 718536, 727454, 751436, 831376, 1046643, 1091181, 1127154, 1247064, 1288176, 1315013, 1342992, 1395524, 1437072, 1454908, 1502872, 2093286, 2182362, 2254308, 2442167, 2494128, 2630026, 2791048, 2909816, 3005744, 3945039, 4186572, 4364724, 4508616, 4884334, 5260052, 5582096, 5819632, 7326501, 7890078, 8373144, 8729448, 9017232, 9768668, 10520104, 14653002, 15780156, 16746288, 17095169, 17458896, 19537336, 21040208, 29306004, 31560312, 34190338, 39074672, 51285507, 58612008, 63120624, 68380676, 102571014, 117224016, 136761352, 205142028, 273522704, 410284056, 820568112]

約数ペア:

[(1, 820568112), (2, 410284056), (3, 273522704), (4, 205142028), (6, 136761352), (7, 117224016), (8, 102571014), (12, 68380676), (13, 63120624), (14, 58612008), (16, 51285507), (21, 39074672), (24, 34190338), (26, 31560312), (28, 29306004), (39, 21040208), (42, 19537336), (47, 17458896), (48, 17095169), (49, 16746288), (52, 15780156), (56, 14653002), (78, 10520104), (84, 9768668), (91, 9017232), (94, 8729448), (98, 8373144), (104, 7890078), (112, 7326501), (141, 5819632), (147, 5582096), (156, 5260052), (168, 4884334), (182, 4508616), (188, 4364724), (196, 4186572), (208, 3945039), (273, 3005744), (282, 2909816), (294, 2791048), (312, 2630026), (329, 2494128), (336, 2442167), (364, 2254308), (376, 2182362), (392, 2093286), (546, 1502872), (564, 1454908), (571, 1437072), (588, 1395524), (611, 1342992), (624, 1315013), (637, 1288176), (658, 1247064), (728, 1127154), (752, 1091181), (784, 1046643), (987, 831376), (1092, 751436), (1128, 727454), (1142, 718536), (1176, 697762), (1222, 671496), (1274, 644088), (1316, 623532), (1456, 563577), (1713, 479024), (1833, 447664), (1911, 429392), (1974, 415688), (2184, 375718), (2256, 363727), (2284, 359268), (2303, 356304), (2352, 348881), (2444, 335748), (2548, 322044), (2632, 311766), (3426, 239512), (3666, 223832), (3822, 214696), (3948, 207844), (3997, 205296), (4277, 191856), (4368, 187859), (4568, 179634), (4606, 178152), (4888, 167874), (5096, 161022), (5264, 155883), (6852, 119756), (6909, 118768), (7332, 111916), (7423, 110544), (7644, 107348), (7896, 103922), (7994, 102648), (8554, 95928), (9136, 89817), (9212, 89076), (9776, 83937), (10192, 80511), (11991, 68432), (12831, 63952), (13704, 59878), (13818, 59384), (14664, 55958), (14846, 55272), (15288, 53674), (15792, 51961), (15988, 51324), (17108, 47964), (18424, 44538), (22269, 36848), (23982, 34216), (25662, 31976), (26837, 30576), (27408, 29939), (27636, 29692), (27979, 29328)]