315128424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 881717760

約数和(自身を除く): 566589336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 83, 86, 104, 129, 156, 166, 172, 249, 258, 283, 312, 332, 344, 498, 516, 559, 566, 664, 849, 996, 1032, 1079, 1118, 1132, 1677, 1698, 1992, 2158, 2236, 2264, 3237, 3354, 3396, 3569, 3679, 4316, 4472, 6474, 6708, 6792, 7138, 7358, 8632, 10707, 11037, 12169, 12948, 13416, 14276, 14716, 21414, 22074, 23489, 24338, 25896, 28552, 29432, 36507, 42828, 44148, 46397, 46978, 48676, 70467, 73014, 85656, 88296, 92794, 93956, 97352, 139191, 140934, 146028, 158197, 185588, 187912, 278382, 281868, 292056, 305357, 316394, 371176, 474591, 556764, 563736, 610714, 632788, 916071, 949182, 1010027, 1113528, 1221428, 1265576, 1832142, 1898364, 2020054, 2442856, 3030081, 3664284, 3796728, 4040108, 6060162, 7328568, 8080216, 12120324, 13130351, 24240648, 26260702, 39391053, 52521404, 78782106, 105042808, 157564212, 315128424]

約数ペア:

[(1, 315128424), (2, 157564212), (3, 105042808), (4, 78782106), (6, 52521404), (8, 39391053), (12, 26260702), (13, 24240648), (24, 13130351), (26, 12120324), (39, 8080216), (43, 7328568), (52, 6060162), (78, 4040108), (83, 3796728), (86, 3664284), (104, 3030081), (129, 2442856), (156, 2020054), (166, 1898364), (172, 1832142), (249, 1265576), (258, 1221428), (283, 1113528), (312, 1010027), (332, 949182), (344, 916071), (498, 632788), (516, 610714), (559, 563736), (566, 556764), (664, 474591), (849, 371176), (996, 316394), (1032, 305357), (1079, 292056), (1118, 281868), (1132, 278382), (1677, 187912), (1698, 185588), (1992, 158197), (2158, 146028), (2236, 140934), (2264, 139191), (3237, 97352), (3354, 93956), (3396, 92794), (3569, 88296), (3679, 85656), (4316, 73014), (4472, 70467), (6474, 48676), (6708, 46978), (6792, 46397), (7138, 44148), (7358, 42828), (8632, 36507), (10707, 29432), (11037, 28552), (12169, 25896), (12948, 24338), (13416, 23489), (14276, 22074), (14716, 21414)]