407700972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{77041}}^1$

素因数の和:77068

約数の個数: 72

約数和(自身を含む): 1229590320

約数和(自身を除く): 821889348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 77041, 154082, 231123, 308164, 462246, 539287, 693369, 924492, 1078574, 1386738, 1617861, 2080107, 2157148, 2773476, 3235722, 3775009, 4160214, 4853583, 6471444, 7550018, 8320428, 9707166, 11325027, 14560749, 15100036, 19414332, 22650054, 29121498, 33975081, 45300108, 58242996, 67950162, 101925243, 135900324, 203850486, 407700972]

約数ペア:

[(1, 407700972), (2, 203850486), (3, 135900324), (4, 101925243), (6, 67950162), (7, 58242996), (9, 45300108), (12, 33975081), (14, 29121498), (18, 22650054), (21, 19414332), (27, 15100036), (28, 14560749), (36, 11325027), (42, 9707166), (49, 8320428), (54, 7550018), (63, 6471444), (84, 4853583), (98, 4160214), (108, 3775009), (126, 3235722), (147, 2773476), (189, 2157148), (196, 2080107), (252, 1617861), (294, 1386738), (378, 1078574), (441, 924492), (588, 693369), (756, 539287), (882, 462246), (1323, 308164), (1764, 231123), (2646, 154082), (5292, 77041)]