267218140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 691052544

約数和(自身を除く): 423834404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2677, 2852, 3220, 3565, 4340, 4991, 5354, 7130, 9982, 10708, 13385, 14260, 18739, 19964, 24955, 26770, 37478, 49910, 53540, 61571, 74956, 82987, 93695, 99820, 123142, 165974, 187390, 246284, 307855, 331948, 374780, 414935, 430997, 580909, 615710, 829870, 861994, 1161818, 1231420, 1659740, 1723988, 1908701, 2154985, 2323636, 2904545, 3817402, 4309970, 5809090, 7634804, 8619940, 9543505, 11618180, 13360907, 19087010, 26721814, 38174020, 53443628, 66804535, 133609070, 267218140]

約数ペア:

[(1, 267218140), (2, 133609070), (4, 66804535), (5, 53443628), (7, 38174020), (10, 26721814), (14, 19087010), (20, 13360907), (23, 11618180), (28, 9543505), (31, 8619940), (35, 7634804), (46, 5809090), (62, 4309970), (70, 3817402), (92, 2904545), (115, 2323636), (124, 2154985), (140, 1908701), (155, 1723988), (161, 1659740), (217, 1231420), (230, 1161818), (310, 861994), (322, 829870), (434, 615710), (460, 580909), (620, 430997), (644, 414935), (713, 374780), (805, 331948), (868, 307855), (1085, 246284), (1426, 187390), (1610, 165974), (2170, 123142), (2677, 99820), (2852, 93695), (3220, 82987), (3565, 74956), (4340, 61571), (4991, 53540), (5354, 49910), (7130, 37478), (9982, 26770), (10708, 24955), (13385, 19964), (14260, 18739)]