298928960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:712

約数の個数: 112

約数和(自身を含む): 782799552

約数和(自身を除く): 483870592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 163, 176, 220, 320, 326, 352, 440, 521, 652, 704, 815, 880, 1042, 1304, 1630, 1760, 1793, 2084, 2605, 2608, 3260, 3520, 3586, 4168, 5210, 5216, 5731, 6520, 7172, 8336, 8965, 10420, 10432, 11462, 13040, 14344, 16672, 17930, 20840, 22924, 26080, 28655, 28688, 33344, 35860, 41680, 45848, 52160, 57310, 57376, 71720, 83360, 84923, 91696, 114620, 114752, 143440, 166720, 169846, 183392, 229240, 286880, 339692, 366784, 424615, 458480, 573760, 679384, 849230, 916960, 934153, 1358768, 1698460, 1833920, 1868306, 2717536, 3396920, 3736612, 4670765, 5435072, 6793840, 7473224, 9341530, 13587680, 14946448, 18683060, 27175360, 29892896, 37366120, 59785792, 74732240, 149464480, 298928960]

約数ペア:

[(1, 298928960), (2, 149464480), (4, 74732240), (5, 59785792), (8, 37366120), (10, 29892896), (11, 27175360), (16, 18683060), (20, 14946448), (22, 13587680), (32, 9341530), (40, 7473224), (44, 6793840), (55, 5435072), (64, 4670765), (80, 3736612), (88, 3396920), (110, 2717536), (160, 1868306), (163, 1833920), (176, 1698460), (220, 1358768), (320, 934153), (326, 916960), (352, 849230), (440, 679384), (521, 573760), (652, 458480), (704, 424615), (815, 366784), (880, 339692), (1042, 286880), (1304, 229240), (1630, 183392), (1760, 169846), (1793, 166720), (2084, 143440), (2605, 114752), (2608, 114620), (3260, 91696), (3520, 84923), (3586, 83360), (4168, 71720), (5210, 57376), (5216, 57310), (5731, 52160), (6520, 45848), (7172, 41680), (8336, 35860), (8965, 33344), (10420, 28688), (10432, 28655), (11462, 26080), (13040, 22924), (14344, 20840), (16672, 17930)]