269862016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3069

約数の個数: 64

約数和(自身を含む): 581400000

約数和(自身を除く): 311537984

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 2999, 4736, 5624, 5998, 11248, 11996, 22496, 23992, 44992, 47984, 56981, 89984, 95968, 110963, 113962, 191936, 221926, 227924, 383872, 443852, 455848, 887704, 911696, 1775408, 1823392, 2108297, 3550816, 3646784, 4216594, 7101632, 7293568, 8433188, 14203264, 16866376, 33732752, 67465504, 134931008, 269862016]

約数ペア:

[(1, 269862016), (2, 134931008), (4, 67465504), (8, 33732752), (16, 16866376), (19, 14203264), (32, 8433188), (37, 7293568), (38, 7101632), (64, 4216594), (74, 3646784), (76, 3550816), (128, 2108297), (148, 1823392), (152, 1775408), (296, 911696), (304, 887704), (592, 455848), (608, 443852), (703, 383872), (1184, 227924), (1216, 221926), (1406, 191936), (2368, 113962), (2432, 110963), (2812, 95968), (2999, 89984), (4736, 56981), (5624, 47984), (5998, 44992), (11248, 23992), (11996, 22496)]