501970768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 1099679616

約数和(自身を除く): 597708848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 317, 331, 368, 598, 634, 662, 1196, 1268, 1324, 2392, 2536, 2648, 4121, 4303, 4784, 5072, 5296, 7291, 7613, 8242, 8606, 14582, 15226, 16484, 17212, 29164, 30452, 32968, 34424, 58328, 60904, 65936, 68848, 94783, 98969, 104927, 116656, 121808, 189566, 197938, 209854, 379132, 395876, 419708, 758264, 791752, 839416, 1364051, 1516528, 1583504, 1678832, 2413321, 2728102, 4826642, 5456204, 9653284, 10912408, 19306568, 21824816, 31373173, 38613136, 62746346, 125492692, 250985384, 501970768]

約数ペア:

[(1, 501970768), (2, 250985384), (4, 125492692), (8, 62746346), (13, 38613136), (16, 31373173), (23, 21824816), (26, 19306568), (46, 10912408), (52, 9653284), (92, 5456204), (104, 4826642), (184, 2728102), (208, 2413321), (299, 1678832), (317, 1583504), (331, 1516528), (368, 1364051), (598, 839416), (634, 791752), (662, 758264), (1196, 419708), (1268, 395876), (1324, 379132), (2392, 209854), (2536, 197938), (2648, 189566), (4121, 121808), (4303, 116656), (4784, 104927), (5072, 98969), (5296, 94783), (7291, 68848), (7613, 65936), (8242, 60904), (8606, 58328), (14582, 34424), (15226, 32968), (16484, 30452), (17212, 29164)]