817298604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{25423}}^1$

素因数の和:25499

約数の個数: 72

約数和(自身を含む): 2221040640

約数和(自身を除く): 1403742036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 10716, 16074, 25423, 32148, 50846, 76269, 101692, 152538, 228807, 305076, 457614, 483037, 915228, 966074, 1194881, 1449111, 1932148, 2389762, 2898222, 3584643, 4347333, 4779524, 5796444, 7169286, 8694666, 10753929, 14338572, 17389332, 21507858, 22702739, 43015716, 45405478, 68108217, 90810956, 136216434, 204324651, 272432868, 408649302, 817298604]

約数ペア:

[(1, 817298604), (2, 408649302), (3, 272432868), (4, 204324651), (6, 136216434), (9, 90810956), (12, 68108217), (18, 45405478), (19, 43015716), (36, 22702739), (38, 21507858), (47, 17389332), (57, 14338572), (76, 10753929), (94, 8694666), (114, 7169286), (141, 5796444), (171, 4779524), (188, 4347333), (228, 3584643), (282, 2898222), (342, 2389762), (423, 1932148), (564, 1449111), (684, 1194881), (846, 966074), (893, 915228), (1692, 483037), (1786, 457614), (2679, 305076), (3572, 228807), (5358, 152538), (8037, 101692), (10716, 76269), (16074, 50846), (25423, 32148)]