256903008

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{116351}}^1$

素因数の和:116387

約数の個数: 48

約数和(自身を含む): 703696896

約数和(自身を除く): 446793888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 116351, 232702, 349053, 465404, 698106, 930808, 1396212, 1861616, 2676073, 2792424, 3723232, 5352146, 5584848, 8028219, 10704292, 11169696, 16056438, 21408584, 32112876, 42817168, 64225752, 85634336, 128451504, 256903008]

約数ペア:

[(1, 256903008), (2, 128451504), (3, 85634336), (4, 64225752), (6, 42817168), (8, 32112876), (12, 21408584), (16, 16056438), (23, 11169696), (24, 10704292), (32, 8028219), (46, 5584848), (48, 5352146), (69, 3723232), (92, 2792424), (96, 2676073), (138, 1861616), (184, 1396212), (276, 930808), (368, 698106), (552, 465404), (736, 349053), (1104, 232702), (2208, 116351)]