551708508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 1422489600

約数和(自身を除く): 870781092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 89, 156, 158, 178, 237, 267, 316, 356, 474, 503, 534, 948, 1006, 1027, 1068, 1157, 1509, 2012, 2054, 2314, 3018, 3081, 3471, 4108, 4628, 6036, 6162, 6539, 6942, 7031, 12324, 13078, 13884, 14062, 19617, 21093, 26156, 28124, 39234, 39737, 42186, 44767, 78468, 79474, 84372, 89534, 91403, 119211, 134301, 158948, 179068, 182806, 238422, 268602, 274209, 365612, 476844, 516581, 537204, 548418, 581971, 1033162, 1096836, 1163942, 1549743, 1745913, 2066324, 2327884, 3099486, 3491826, 3536593, 6198972, 6983652, 7073186, 10609779, 14146372, 21219558, 42439116, 45975709, 91951418, 137927127, 183902836, 275854254, 551708508]

約数ペア:

[(1, 551708508), (2, 275854254), (3, 183902836), (4, 137927127), (6, 91951418), (12, 45975709), (13, 42439116), (26, 21219558), (39, 14146372), (52, 10609779), (78, 7073186), (79, 6983652), (89, 6198972), (156, 3536593), (158, 3491826), (178, 3099486), (237, 2327884), (267, 2066324), (316, 1745913), (356, 1549743), (474, 1163942), (503, 1096836), (534, 1033162), (948, 581971), (1006, 548418), (1027, 537204), (1068, 516581), (1157, 476844), (1509, 365612), (2012, 274209), (2054, 268602), (2314, 238422), (3018, 182806), (3081, 179068), (3471, 158948), (4108, 134301), (4628, 119211), (6036, 91403), (6162, 89534), (6539, 84372), (6942, 79474), (7031, 78468), (12324, 44767), (13078, 42186), (13884, 39737), (14062, 39234), (19617, 28124), (21093, 26156)]