668049210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 1765251072

約数和(自身を除く): 1097201862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 211, 254, 277, 381, 422, 554, 633, 635, 762, 831, 1055, 1143, 1266, 1270, 1385, 1662, 1899, 1905, 2110, 2286, 2493, 2770, 3165, 3798, 3810, 4155, 4986, 5715, 6330, 8310, 9495, 11430, 12465, 18990, 24930, 26797, 35179, 53594, 58447, 70358, 80391, 105537, 116894, 133985, 160782, 175341, 175895, 211074, 241173, 267970, 292235, 316611, 350682, 351790, 401955, 482346, 526023, 527685, 584470, 633222, 803910, 876705, 1052046, 1055370, 1205865, 1583055, 1753410, 2411730, 2630115, 3166110, 5260230, 7422769, 14845538, 22268307, 37113845, 44536614, 66804921, 74227690, 111341535, 133609842, 222683070, 334024605, 668049210]

約数ペア:

[(1, 668049210), (2, 334024605), (3, 222683070), (5, 133609842), (6, 111341535), (9, 74227690), (10, 66804921), (15, 44536614), (18, 37113845), (30, 22268307), (45, 14845538), (90, 7422769), (127, 5260230), (211, 3166110), (254, 2630115), (277, 2411730), (381, 1753410), (422, 1583055), (554, 1205865), (633, 1055370), (635, 1052046), (762, 876705), (831, 803910), (1055, 633222), (1143, 584470), (1266, 527685), (1270, 526023), (1385, 482346), (1662, 401955), (1899, 351790), (1905, 350682), (2110, 316611), (2286, 292235), (2493, 267970), (2770, 241173), (3165, 211074), (3798, 175895), (3810, 175341), (4155, 160782), (4986, 133985), (5715, 116894), (6330, 105537), (8310, 80391), (9495, 70358), (11430, 58447), (12465, 53594), (18990, 35179), (24930, 26797)]