551321316

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 288

約数和(自身を含む): 1862934528

約数和(自身を除く): 1311613212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 234, 243, 252, 271, 273, 276, 299, 322, 324, 351, 364, 378, 414, 468, 483, 486, 542, 546, 567, 598, 621, 644, 702, 756, 813, 819, 828, 897, 966, 972, 1053, 1084, 1092, 1134, 1196, 1242, 1404, 1449, 1626, 1638, 1701, 1794, 1863, 1897, 1932, 2093, 2106, 2268, 2439, 2457, 2484, 2691, 2898, 3159, 3252, 3276, 3402, 3523, 3588, 3726, 3794, 4186, 4212, 4347, 4878, 4914, 5382, 5589, 5691, 5796, 6233, 6279, 6318, 6804, 7046, 7317, 7371, 7452, 7588, 8073, 8372, 8694, 9756, 9828, 10569, 10764, 11178, 11382, 12466, 12558, 12636, 13041, 14092, 14634, 14742, 16146, 17073, 17388, 18699, 18837, 21138, 21951, 22113, 22356, 22764, 24219, 24661, 24932, 25116, 26082, 29268, 29484, 31707, 32292, 34146, 37398, 37674, 39123, 42276, 43631, 43902, 44226, 48438, 49322, 51219, 52164, 56097, 56511, 63414, 65853, 68292, 72657, 73983, 74796, 75348, 78246, 81029, 87262, 87804, 88452, 95121, 96876, 98644, 102438, 112194, 113022, 126828, 130893, 131706, 145314, 147966, 153657, 156492, 162058, 168291, 169533, 174524, 190242, 204876, 221949, 224388, 226044, 243087, 261786, 263412, 285363, 290628, 295932, 307314, 324116, 336582, 339066, 380484, 392679, 443898, 460971, 486174, 504873, 508599, 523572, 567203, 570726, 614628, 665847, 673164, 678132, 729261, 785358, 856089, 887796, 921942, 972348, 1009746, 1017198, 1134406, 1141452, 1178037, 1331694, 1458522, 1514619, 1570716, 1701609, 1712178, 1843884, 1997541, 2019492, 2034396, 2187783, 2268812, 2356074, 2663388, 2917044, 3029238, 3403218, 3424356, 3534111, 3995082, 4375566, 4712148, 5104827, 5992623, 6058476, 6563349, 6806436, 7068222, 7990164, 8751132, 10209654, 10602333, 11985246, 13126698, 14136444, 15314481, 19690047, 20419308, 21204666, 23970492, 26253396, 30628962, 39380094, 42409332, 45943443, 61257924, 78760188, 91886886, 137830329, 183773772, 275660658, 551321316]

約数ペア:

[(1, 551321316), (2, 275660658), (3, 183773772), (4, 137830329), (6, 91886886), (7, 78760188), (9, 61257924), (12, 45943443), (13, 42409332), (14, 39380094), (18, 30628962), (21, 26253396), (23, 23970492), (26, 21204666), (27, 20419308), (28, 19690047), (36, 15314481), (39, 14136444), (42, 13126698), (46, 11985246), (52, 10602333), (54, 10209654), (63, 8751132), (69, 7990164), (78, 7068222), (81, 6806436), (84, 6563349), (91, 6058476), (92, 5992623), (108, 5104827), (117, 4712148), (126, 4375566), (138, 3995082), (156, 3534111), (161, 3424356), (162, 3403218), (182, 3029238), (189, 2917044), (207, 2663388), (234, 2356074), (243, 2268812), (252, 2187783), (271, 2034396), (273, 2019492), (276, 1997541), (299, 1843884), (322, 1712178), (324, 1701609), (351, 1570716), (364, 1514619), (378, 1458522), (414, 1331694), (468, 1178037), (483, 1141452), (486, 1134406), (542, 1017198), (546, 1009746), (567, 972348), (598, 921942), (621, 887796), (644, 856089), (702, 785358), (756, 729261), (813, 678132), (819, 673164), (828, 665847), (897, 614628), (966, 570726), (972, 567203), (1053, 523572), (1084, 508599), (1092, 504873), (1134, 486174), (1196, 460971), (1242, 443898), (1404, 392679), (1449, 380484), (1626, 339066), (1638, 336582), (1701, 324116), (1794, 307314), (1863, 295932), (1897, 290628), (1932, 285363), (2093, 263412), (2106, 261786), (2268, 243087), (2439, 226044), (2457, 224388), (2484, 221949), (2691, 204876), (2898, 190242), (3159, 174524), (3252, 169533), (3276, 168291), (3402, 162058), (3523, 156492), (3588, 153657), (3726, 147966), (3794, 145314), (4186, 131706), (4212, 130893), (4347, 126828), (4878, 113022), (4914, 112194), (5382, 102438), (5589, 98644), (5691, 96876), (5796, 95121), (6233, 88452), (6279, 87804), (6318, 87262), (6804, 81029), (7046, 78246), (7317, 75348), (7371, 74796), (7452, 73983), (7588, 72657), (8073, 68292), (8372, 65853), (8694, 63414), (9756, 56511), (9828, 56097), (10569, 52164), (10764, 51219), (11178, 49322), (11382, 48438), (12466, 44226), (12558, 43902), (12636, 43631), (13041, 42276), (14092, 39123), (14634, 37674), (14742, 37398), (16146, 34146), (17073, 32292), (17388, 31707), (18699, 29484), (18837, 29268), (21138, 26082), (21951, 25116), (22113, 24932), (22356, 24661), (22764, 24219)]