289327350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6502

約数の個数: 96

約数和(自身を含む): 806448384

約数和(自身を除く): 517121034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1725, 1794, 1950, 2990, 3450, 4485, 6451, 7475, 8970, 12902, 14950, 19353, 22425, 32255, 38706, 44850, 64510, 83863, 96765, 148373, 161275, 167726, 193530, 251589, 296746, 322550, 419315, 445119, 483825, 503178, 741865, 838630, 890238, 967650, 1257945, 1483730, 1928849, 2096575, 2225595, 2515890, 3709325, 3857698, 4193150, 4451190, 5786547, 6289725, 7418650, 9644245, 11127975, 11573094, 12579450, 19288490, 22255950, 28932735, 48221225, 57865470, 96442450, 144663675, 289327350]

約数ペア:

[(1, 289327350), (2, 144663675), (3, 96442450), (5, 57865470), (6, 48221225), (10, 28932735), (13, 22255950), (15, 19288490), (23, 12579450), (25, 11573094), (26, 11127975), (30, 9644245), (39, 7418650), (46, 6289725), (50, 5786547), (65, 4451190), (69, 4193150), (75, 3857698), (78, 3709325), (115, 2515890), (130, 2225595), (138, 2096575), (150, 1928849), (195, 1483730), (230, 1257945), (299, 967650), (325, 890238), (345, 838630), (390, 741865), (575, 503178), (598, 483825), (650, 445119), (690, 419315), (897, 322550), (975, 296746), (1150, 251589), (1495, 193530), (1725, 167726), (1794, 161275), (1950, 148373), (2990, 96765), (3450, 83863), (4485, 64510), (6451, 44850), (7475, 38706), (8970, 32255), (12902, 22425), (14950, 19353)]