247177992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4973}}^1$

素因数の和:5110

約数の個数: 64

約数和(自身を含む): 656568000

約数和(自身を除く): 409390008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 327, 436, 456, 654, 872, 1308, 2071, 2616, 4142, 4973, 6213, 8284, 9946, 12426, 14919, 16568, 19892, 24852, 29838, 39784, 49704, 59676, 94487, 119352, 188974, 283461, 377948, 542057, 566922, 755896, 1084114, 1133844, 1626171, 2168228, 2267688, 3252342, 4336456, 6504684, 10299083, 13009368, 20598166, 30897249, 41196332, 61794498, 82392664, 123588996, 247177992]

約数ペア:

[(1, 247177992), (2, 123588996), (3, 82392664), (4, 61794498), (6, 41196332), (8, 30897249), (12, 20598166), (19, 13009368), (24, 10299083), (38, 6504684), (57, 4336456), (76, 3252342), (109, 2267688), (114, 2168228), (152, 1626171), (218, 1133844), (228, 1084114), (327, 755896), (436, 566922), (456, 542057), (654, 377948), (872, 283461), (1308, 188974), (2071, 119352), (2616, 94487), (4142, 59676), (4973, 49704), (6213, 39784), (8284, 29838), (9946, 24852), (12426, 19892), (14919, 16568)]