291212352

素因数分解:

$2^6\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2856

約数の個数: 84

約数和(自身を含む): 839394816

約数和(自身を除く): 548182464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 191, 192, 288, 382, 573, 576, 764, 1146, 1528, 1719, 2292, 2647, 3056, 3438, 4584, 5294, 6112, 6876, 7941, 9168, 10588, 12224, 13752, 15882, 18336, 21176, 23823, 27504, 31764, 36672, 42352, 47646, 55008, 63528, 84704, 95292, 110016, 127056, 169408, 190584, 254112, 381168, 505577, 508224, 762336, 1011154, 1516731, 1524672, 2022308, 3033462, 4044616, 4550193, 6066924, 8089232, 9100386, 12133848, 16178464, 18200772, 24267696, 32356928, 36401544, 48535392, 72803088, 97070784, 145606176, 291212352]

約数ペア:

[(1, 291212352), (2, 145606176), (3, 97070784), (4, 72803088), (6, 48535392), (8, 36401544), (9, 32356928), (12, 24267696), (16, 18200772), (18, 16178464), (24, 12133848), (32, 9100386), (36, 8089232), (48, 6066924), (64, 4550193), (72, 4044616), (96, 3033462), (144, 2022308), (191, 1524672), (192, 1516731), (288, 1011154), (382, 762336), (573, 508224), (576, 505577), (764, 381168), (1146, 254112), (1528, 190584), (1719, 169408), (2292, 127056), (2647, 110016), (3056, 95292), (3438, 84704), (4584, 63528), (5294, 55008), (6112, 47646), (6876, 42352), (7941, 36672), (9168, 31764), (10588, 27504), (12224, 23823), (13752, 21176), (15882, 18336)]