227208280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 553845600

約数和(自身を除く): 326637320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 1432, 1790, 2327, 2441, 3580, 4654, 4882, 7160, 9308, 9764, 11635, 12205, 18616, 19528, 23270, 24410, 31733, 46540, 48820, 63466, 93080, 97640, 126932, 158665, 253864, 317330, 436939, 634660, 873878, 1269320, 1747756, 2184695, 3495512, 4369390, 5680207, 8738780, 11360414, 17477560, 22720828, 28401035, 45441656, 56802070, 113604140, 227208280]

約数ペア:

[(1, 227208280), (2, 113604140), (4, 56802070), (5, 45441656), (8, 28401035), (10, 22720828), (13, 17477560), (20, 11360414), (26, 8738780), (40, 5680207), (52, 4369390), (65, 3495512), (104, 2184695), (130, 1747756), (179, 1269320), (260, 873878), (358, 634660), (520, 436939), (716, 317330), (895, 253864), (1432, 158665), (1790, 126932), (2327, 97640), (2441, 93080), (3580, 63466), (4654, 48820), (4882, 46540), (7160, 31733), (9308, 24410), (9764, 23270), (11635, 19528), (12205, 18616)]