315096516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1523}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 911985984

約数和(自身を除く): 596889468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 821, 1523, 1642, 2463, 3046, 3284, 4569, 4926, 5747, 6092, 7389, 9138, 9852, 10661, 11494, 13707, 14778, 17241, 18276, 21322, 22988, 27414, 29556, 31983, 34482, 42644, 51723, 54828, 63966, 68964, 95949, 103446, 127932, 191898, 206892, 383796, 1250383, 2500766, 3751149, 5001532, 7502298, 8752681, 11253447, 15004596, 17505362, 22506894, 26258043, 35010724, 45013788, 52516086, 78774129, 105032172, 157548258, 315096516]

約数ペア:

[(1, 315096516), (2, 157548258), (3, 105032172), (4, 78774129), (6, 52516086), (7, 45013788), (9, 35010724), (12, 26258043), (14, 22506894), (18, 17505362), (21, 15004596), (28, 11253447), (36, 8752681), (42, 7502298), (63, 5001532), (84, 3751149), (126, 2500766), (252, 1250383), (821, 383796), (1523, 206892), (1642, 191898), (2463, 127932), (3046, 103446), (3284, 95949), (4569, 68964), (4926, 63966), (5747, 54828), (6092, 51723), (7389, 42644), (9138, 34482), (9852, 31983), (10661, 29556), (11494, 27414), (13707, 22988), (14778, 21322), (17241, 18276)]