490692862816

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{22907}}^1$

素因数の和:23193

約数の個数: 144

約数和(自身を含む): 1112415870384

約数和(自身を除く): 621723007568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 233, 272, 338, 416, 442, 466, 544, 676, 884, 932, 1352, 1768, 1864, 2704, 2873, 3029, 3536, 3728, 3961, 5408, 5746, 6058, 7072, 7456, 7922, 11492, 12116, 15844, 22907, 22984, 24232, 31688, 39377, 45814, 45968, 48464, 51493, 63376, 78754, 91628, 91936, 96928, 102986, 126752, 157508, 183256, 205972, 297791, 315016, 366512, 389419, 411944, 595582, 630032, 669409, 733024, 778838, 823888, 1191164, 1260064, 1338818, 1557676, 1647776, 2382328, 2677636, 3115352, 3871283, 4764656, 5062447, 5337331, 5355272, 6230704, 7742566, 9529312, 10124894, 10674662, 10710544, 12461408, 15485132, 20249788, 21349324, 21421088, 30970264, 40499576, 42698648, 61940528, 65811811, 69385303, 80999152, 85397296, 90734627, 123881056, 131623622, 138770606, 161998304, 170794592, 181469254, 263247244, 277541212, 362938508, 526494488, 555082424, 725877016, 902008939, 1052988976, 1110164848, 1179550151, 1451754032, 1804017878, 2105977952, 2220329696, 2359100302, 2903508064, 3608035756, 4718200604, 7216071512, 9436401208, 14432143024, 15334151963, 18872802416, 28864286048, 30668303926, 37745604832, 61336607852, 122673215704, 245346431408, 490692862816]

約数ペア:

[(1, 490692862816), (2, 245346431408), (4, 122673215704), (8, 61336607852), (13, 37745604832), (16, 30668303926), (17, 28864286048), (26, 18872802416), (32, 15334151963), (34, 14432143024), (52, 9436401208), (68, 7216071512), (104, 4718200604), (136, 3608035756), (169, 2903508064), (208, 2359100302), (221, 2220329696), (233, 2105977952), (272, 1804017878), (338, 1451754032), (416, 1179550151), (442, 1110164848), (466, 1052988976), (544, 902008939), (676, 725877016), (884, 555082424), (932, 526494488), (1352, 362938508), (1768, 277541212), (1864, 263247244), (2704, 181469254), (2873, 170794592), (3029, 161998304), (3536, 138770606), (3728, 131623622), (3961, 123881056), (5408, 90734627), (5746, 85397296), (6058, 80999152), (7072, 69385303), (7456, 65811811), (7922, 61940528), (11492, 42698648), (12116, 40499576), (15844, 30970264), (22907, 21421088), (22984, 21349324), (24232, 20249788), (31688, 15485132), (39377, 12461408), (45814, 10710544), (45968, 10674662), (48464, 10124894), (51493, 9529312), (63376, 7742566), (78754, 6230704), (91628, 5355272), (91936, 5337331), (96928, 5062447), (102986, 4764656), (126752, 3871283), (157508, 3115352), (183256, 2677636), (205972, 2382328), (297791, 1647776), (315016, 1557676), (366512, 1338818), (389419, 1260064), (411944, 1191164), (595582, 823888), (630032, 778838), (669409, 733024)]