211542570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3251}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 566628480

約数和(自身を除く): 355085910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 482, 723, 1205, 1446, 2169, 2410, 3251, 3615, 4338, 6502, 6507, 7230, 9753, 10845, 13014, 16255, 19506, 21690, 29259, 32510, 32535, 48765, 58518, 65070, 87777, 97530, 146295, 175554, 292590, 438885, 783491, 877770, 1566982, 2350473, 3917455, 4700946, 7051419, 7834910, 11752365, 14102838, 21154257, 23504730, 35257095, 42308514, 70514190, 105771285, 211542570]

約数ペア:

[(1, 211542570), (2, 105771285), (3, 70514190), (5, 42308514), (6, 35257095), (9, 23504730), (10, 21154257), (15, 14102838), (18, 11752365), (27, 7834910), (30, 7051419), (45, 4700946), (54, 3917455), (90, 2350473), (135, 1566982), (241, 877770), (270, 783491), (482, 438885), (723, 292590), (1205, 175554), (1446, 146295), (2169, 97530), (2410, 87777), (3251, 65070), (3615, 58518), (4338, 48765), (6502, 32535), (6507, 32510), (7230, 29259), (9753, 21690), (10845, 19506), (13014, 16255)]