7130484018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 18307205280

約数和(自身を除く): 11176721262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 249, 257, 294, 379, 441, 498, 514, 581, 747, 758, 771, 882, 1137, 1162, 1494, 1542, 1743, 1799, 2274, 2313, 2653, 3411, 3486, 3598, 4067, 4626, 5229, 5306, 5397, 6822, 7959, 8134, 10458, 10794, 12201, 12593, 15918, 16191, 18571, 21331, 23877, 24402, 25186, 31457, 32382, 36603, 37142, 37779, 42662, 47754, 55713, 62914, 63993, 73206, 75558, 94371, 97403, 111426, 113337, 127986, 149317, 167139, 188742, 191979, 194806, 220199, 226674, 283113, 292209, 298634, 334278, 383958, 440398, 447951, 566226, 584418, 660597, 681821, 876627, 895902, 1045219, 1321194, 1343853, 1363642, 1541393, 1753254, 1981791, 2045463, 2090438, 2687706, 3082786, 3135657, 3963582, 4090926, 4624179, 4772747, 6136389, 6271314, 8084449, 9248358, 9406971, 9545494, 12272778, 13872537, 14318241, 16168898, 18813942, 24253347, 27745074, 28636482, 42954723, 48506694, 56591143, 72760041, 85909446, 113182286, 145520082, 169773429, 339546858, 396138001, 509320287, 792276002, 1018640574, 1188414003, 2376828006, 3565242009, 7130484018]

約数ペア:

[(1, 7130484018), (2, 3565242009), (3, 2376828006), (6, 1188414003), (7, 1018640574), (9, 792276002), (14, 509320287), (18, 396138001), (21, 339546858), (42, 169773429), (49, 145520082), (63, 113182286), (83, 85909446), (98, 72760041), (126, 56591143), (147, 48506694), (166, 42954723), (249, 28636482), (257, 27745074), (294, 24253347), (379, 18813942), (441, 16168898), (498, 14318241), (514, 13872537), (581, 12272778), (747, 9545494), (758, 9406971), (771, 9248358), (882, 8084449), (1137, 6271314), (1162, 6136389), (1494, 4772747), (1542, 4624179), (1743, 4090926), (1799, 3963582), (2274, 3135657), (2313, 3082786), (2653, 2687706), (3411, 2090438), (3486, 2045463), (3598, 1981791), (4067, 1753254), (4626, 1541393), (5229, 1363642), (5306, 1343853), (5397, 1321194), (6822, 1045219), (7959, 895902), (8134, 876627), (10458, 681821), (10794, 660597), (12201, 584418), (12593, 566226), (15918, 447951), (16191, 440398), (18571, 383958), (21331, 334278), (23877, 298634), (24402, 292209), (25186, 283113), (31457, 226674), (32382, 220199), (36603, 194806), (37142, 191979), (37779, 188742), (42662, 167139), (47754, 149317), (55713, 127986), (62914, 113337), (63993, 111426), (73206, 97403), (75558, 94371)]