253166148

素因数分解:

$2^2\times 3^5\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 667779840

約数和(自身を除く): 414613692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 243, 324, 362, 486, 543, 724, 972, 1086, 1439, 1629, 2172, 2878, 3258, 4317, 4887, 5756, 6516, 8634, 9774, 12951, 14661, 17268, 19548, 25902, 29322, 38853, 43983, 51804, 58644, 77706, 87966, 116559, 155412, 175932, 233118, 260459, 349677, 466236, 520918, 699354, 781377, 1041836, 1398708, 1562754, 2344131, 3125508, 4688262, 7032393, 9376524, 14064786, 21097179, 28129572, 42194358, 63291537, 84388716, 126583074, 253166148]

約数ペア:

[(1, 253166148), (2, 126583074), (3, 84388716), (4, 63291537), (6, 42194358), (9, 28129572), (12, 21097179), (18, 14064786), (27, 9376524), (36, 7032393), (54, 4688262), (81, 3125508), (108, 2344131), (162, 1562754), (181, 1398708), (243, 1041836), (324, 781377), (362, 699354), (486, 520918), (543, 466236), (724, 349677), (972, 260459), (1086, 233118), (1439, 175932), (1629, 155412), (2172, 116559), (2878, 87966), (3258, 77706), (4317, 58644), (4887, 51804), (5756, 43983), (6516, 38853), (8634, 29322), (9774, 25902), (12951, 19548), (14661, 17268)]