916720128

素因数分解:

$2^9\times 3^2\times {\mathrm{198941}}^1$

素因数の和:198965

約数の個数: 60

約数和(自身を含む): 2645729658

約数和(自身を除く): 1729009530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 198941, 397882, 596823, 795764, 1193646, 1591528, 1790469, 2387292, 3183056, 3580938, 4774584, 6366112, 7161876, 9549168, 12732224, 14323752, 19098336, 25464448, 28647504, 38196672, 50928896, 57295008, 76393344, 101857792, 114590016, 152786688, 229180032, 305573376, 458360064, 916720128]

約数ペア:

[(1, 916720128), (2, 458360064), (3, 305573376), (4, 229180032), (6, 152786688), (8, 114590016), (9, 101857792), (12, 76393344), (16, 57295008), (18, 50928896), (24, 38196672), (32, 28647504), (36, 25464448), (48, 19098336), (64, 14323752), (72, 12732224), (96, 9549168), (128, 7161876), (144, 6366112), (192, 4774584), (256, 3580938), (288, 3183056), (384, 2387292), (512, 1790469), (576, 1591528), (768, 1193646), (1152, 795764), (1536, 596823), (2304, 397882), (4608, 198941)]