254033430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 709565184

約数和(自身を除く): 455531754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 227, 365, 438, 454, 511, 681, 730, 1022, 1095, 1135, 1362, 1533, 1589, 2190, 2270, 2555, 3066, 3178, 3405, 4767, 5110, 5329, 6810, 7665, 7945, 9534, 10658, 15330, 15890, 15987, 16571, 23835, 26645, 31974, 33142, 37303, 47670, 49713, 53290, 74606, 79935, 82855, 99426, 111909, 115997, 159870, 165710, 186515, 223818, 231994, 248565, 347991, 373030, 497130, 559545, 579985, 695982, 1119090, 1159970, 1209683, 1739955, 2419366, 3479910, 3629049, 6048415, 7258098, 8467781, 12096830, 16935562, 18145245, 25403343, 36290490, 42338905, 50806686, 84677810, 127016715, 254033430]

約数ペア:

[(1, 254033430), (2, 127016715), (3, 84677810), (5, 50806686), (6, 42338905), (7, 36290490), (10, 25403343), (14, 18145245), (15, 16935562), (21, 12096830), (30, 8467781), (35, 7258098), (42, 6048415), (70, 3629049), (73, 3479910), (105, 2419366), (146, 1739955), (210, 1209683), (219, 1159970), (227, 1119090), (365, 695982), (438, 579985), (454, 559545), (511, 497130), (681, 373030), (730, 347991), (1022, 248565), (1095, 231994), (1135, 223818), (1362, 186515), (1533, 165710), (1589, 159870), (2190, 115997), (2270, 111909), (2555, 99426), (3066, 82855), (3178, 79935), (3405, 74606), (4767, 53290), (5110, 49713), (5329, 47670), (6810, 37303), (7665, 33142), (7945, 31974), (9534, 26645), (10658, 23835), (15330, 16571), (15890, 15987)]