319892472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 899458560

約数和(自身を除く): 579566088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 251, 279, 372, 502, 558, 571, 744, 753, 1004, 1116, 1142, 1506, 1713, 2008, 2232, 2259, 2284, 3012, 3426, 4518, 4568, 5139, 6024, 6852, 7781, 9036, 10278, 13704, 15562, 17701, 18072, 20556, 23343, 31124, 35402, 41112, 46686, 53103, 62248, 70029, 70804, 93372, 106206, 140058, 141608, 143321, 159309, 186744, 212412, 280116, 286642, 318618, 424824, 429963, 560232, 573284, 637236, 859926, 1146568, 1274472, 1289889, 1719852, 2579778, 3439704, 4442951, 5159556, 8885902, 10319112, 13328853, 17771804, 26657706, 35543608, 39986559, 53315412, 79973118, 106630824, 159946236, 319892472]

約数ペア:

[(1, 319892472), (2, 159946236), (3, 106630824), (4, 79973118), (6, 53315412), (8, 39986559), (9, 35543608), (12, 26657706), (18, 17771804), (24, 13328853), (31, 10319112), (36, 8885902), (62, 5159556), (72, 4442951), (93, 3439704), (124, 2579778), (186, 1719852), (248, 1289889), (251, 1274472), (279, 1146568), (372, 859926), (502, 637236), (558, 573284), (571, 560232), (744, 429963), (753, 424824), (1004, 318618), (1116, 286642), (1142, 280116), (1506, 212412), (1713, 186744), (2008, 159309), (2232, 143321), (2259, 141608), (2284, 140058), (3012, 106206), (3426, 93372), (4518, 70804), (4568, 70029), (5139, 62248), (6024, 53103), (6852, 46686), (7781, 41112), (9036, 35402), (10278, 31124), (13704, 23343), (15562, 20556), (17701, 18072)]