508702908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{21101}}^1$

素因数の和:21163

約数の個数: 72

約数和(自身を含む): 1414509264

約数和(自身を除く): 905806356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 12054, 21101, 24108, 42202, 63303, 84404, 126606, 147707, 253212, 295414, 443121, 590828, 865141, 886242, 1033949, 1730282, 1772484, 2067898, 2595423, 3101847, 3460564, 4135796, 5190846, 6055987, 6203694, 10381692, 12111974, 12407388, 18167961, 24223948, 36335922, 42391909, 72671844, 84783818, 127175727, 169567636, 254351454, 508702908]

約数ペア:

[(1, 508702908), (2, 254351454), (3, 169567636), (4, 127175727), (6, 84783818), (7, 72671844), (12, 42391909), (14, 36335922), (21, 24223948), (28, 18167961), (41, 12407388), (42, 12111974), (49, 10381692), (82, 6203694), (84, 6055987), (98, 5190846), (123, 4135796), (147, 3460564), (164, 3101847), (196, 2595423), (246, 2067898), (287, 1772484), (294, 1730282), (492, 1033949), (574, 886242), (588, 865141), (861, 590828), (1148, 443121), (1722, 295414), (2009, 253212), (3444, 147707), (4018, 126606), (6027, 84404), (8036, 63303), (12054, 42202), (21101, 24108)]