497638290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1399}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 1219276800

約数和(自身を除く): 721638510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 167, 213, 334, 355, 426, 501, 710, 835, 1002, 1065, 1399, 1670, 2130, 2505, 2798, 4197, 5010, 6995, 8394, 11857, 13990, 20985, 23714, 35571, 41970, 59285, 71142, 99329, 118570, 177855, 198658, 233633, 297987, 355710, 467266, 496645, 595974, 700899, 993290, 1168165, 1401798, 1489935, 2336330, 2979870, 3504495, 7008990, 16587943, 33175886, 49763829, 82939715, 99527658, 165879430, 248819145, 497638290]

約数ペア:

[(1, 497638290), (2, 248819145), (3, 165879430), (5, 99527658), (6, 82939715), (10, 49763829), (15, 33175886), (30, 16587943), (71, 7008990), (142, 3504495), (167, 2979870), (213, 2336330), (334, 1489935), (355, 1401798), (426, 1168165), (501, 993290), (710, 700899), (835, 595974), (1002, 496645), (1065, 467266), (1399, 355710), (1670, 297987), (2130, 233633), (2505, 198658), (2798, 177855), (4197, 118570), (5010, 99329), (6995, 71142), (8394, 59285), (11857, 41970), (13990, 35571), (20985, 23714)]