401743818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 1034821632

約数和(自身を除く): 633077814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 163, 186, 217, 279, 326, 434, 489, 558, 631, 651, 978, 1141, 1262, 1302, 1467, 1893, 1953, 2282, 2934, 3423, 3786, 3906, 4417, 5053, 5679, 6846, 8834, 10106, 10269, 11358, 13251, 15159, 19561, 20538, 26502, 30318, 35371, 39122, 39753, 45477, 58683, 70742, 79506, 90954, 102853, 106113, 117366, 136927, 176049, 205706, 212226, 273854, 308559, 318339, 352098, 410781, 617118, 636678, 719971, 821562, 925677, 1232343, 1439942, 1851354, 2159913, 2464686, 3188443, 4319826, 6376886, 6479739, 9565329, 12959478, 19130658, 22319101, 28695987, 44638202, 57391974, 66957303, 133914606, 200871909, 401743818]

約数ペア:

[(1, 401743818), (2, 200871909), (3, 133914606), (6, 66957303), (7, 57391974), (9, 44638202), (14, 28695987), (18, 22319101), (21, 19130658), (31, 12959478), (42, 9565329), (62, 6479739), (63, 6376886), (93, 4319826), (126, 3188443), (163, 2464686), (186, 2159913), (217, 1851354), (279, 1439942), (326, 1232343), (434, 925677), (489, 821562), (558, 719971), (631, 636678), (651, 617118), (978, 410781), (1141, 352098), (1262, 318339), (1302, 308559), (1467, 273854), (1893, 212226), (1953, 205706), (2282, 176049), (2934, 136927), (3423, 117366), (3786, 106113), (3906, 102853), (4417, 90954), (5053, 79506), (5679, 70742), (6846, 58683), (8834, 45477), (10106, 39753), (10269, 39122), (11358, 35371), (13251, 30318), (15159, 26502), (19561, 20538)]