656653036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 1354752000

約数和(自身を除く): 698098964

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 89, 92, 124, 178, 199, 299, 356, 398, 403, 598, 713, 796, 806, 1157, 1196, 1426, 1612, 2047, 2314, 2587, 2759, 2852, 4094, 4577, 4628, 5174, 5518, 6169, 8188, 9154, 9269, 10348, 11036, 12338, 17711, 18308, 18538, 24676, 26611, 35422, 35867, 37076, 53222, 59501, 63457, 70844, 71734, 80197, 106444, 119002, 126914, 141887, 143468, 160394, 230243, 238004, 253828, 283774, 320788, 407353, 460486, 549041, 567548, 814706, 824941, 920972, 1098082, 1629412, 1649882, 1844531, 2196164, 3299764, 3689062, 5295589, 7137533, 7378124, 10591178, 12627943, 14275066, 21182356, 25255886, 28550132, 50511772, 164163259, 328326518, 656653036]

約数ペア:

[(1, 656653036), (2, 328326518), (4, 164163259), (13, 50511772), (23, 28550132), (26, 25255886), (31, 21182356), (46, 14275066), (52, 12627943), (62, 10591178), (89, 7378124), (92, 7137533), (124, 5295589), (178, 3689062), (199, 3299764), (299, 2196164), (356, 1844531), (398, 1649882), (403, 1629412), (598, 1098082), (713, 920972), (796, 824941), (806, 814706), (1157, 567548), (1196, 549041), (1426, 460486), (1612, 407353), (2047, 320788), (2314, 283774), (2587, 253828), (2759, 238004), (2852, 230243), (4094, 160394), (4577, 143468), (4628, 141887), (5174, 126914), (5518, 119002), (6169, 106444), (8188, 80197), (9154, 71734), (9269, 70844), (10348, 63457), (11036, 59501), (12338, 53222), (17711, 37076), (18308, 35867), (18538, 35422), (24676, 26611)]