220949376

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{19841}}^1$

素因数の和:19887

約数の個数: 64

約数和(自身を含む): 607165200

約数和(自身を除く): 386215824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 11136, 19841, 39682, 59523, 79364, 119046, 158728, 238092, 317456, 476184, 575389, 634912, 952368, 1150778, 1269824, 1726167, 1904736, 2301556, 2539648, 3452334, 3809472, 4603112, 6904668, 7618944, 9206224, 13809336, 18412448, 27618672, 36824896, 55237344, 73649792, 110474688, 220949376]

約数ペア:

[(1, 220949376), (2, 110474688), (3, 73649792), (4, 55237344), (6, 36824896), (8, 27618672), (12, 18412448), (16, 13809336), (24, 9206224), (29, 7618944), (32, 6904668), (48, 4603112), (58, 3809472), (64, 3452334), (87, 2539648), (96, 2301556), (116, 1904736), (128, 1726167), (174, 1269824), (192, 1150778), (232, 952368), (348, 634912), (384, 575389), (464, 476184), (696, 317456), (928, 238092), (1392, 158728), (1856, 119046), (2784, 79364), (3712, 59523), (5568, 39682), (11136, 19841)]