1355996864

素因数分解:

$2^6\times {\mathrm{19}}^3\times {\mathrm{3089}}^1$

素因数の和:3158

約数の個数: 56

約数和(自身を含む): 2841193200

約数和(自身を除く): 1485196336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 3089, 5776, 6178, 6859, 11552, 12356, 13718, 23104, 24712, 27436, 49424, 54872, 58691, 98848, 109744, 117382, 197696, 219488, 234764, 438976, 469528, 939056, 1115129, 1878112, 2230258, 3756224, 4460516, 8921032, 17842064, 21187451, 35684128, 42374902, 71368256, 84749804, 169499608, 338999216, 677998432, 1355996864]

約数ペア:

[(1, 1355996864), (2, 677998432), (4, 338999216), (8, 169499608), (16, 84749804), (19, 71368256), (32, 42374902), (38, 35684128), (64, 21187451), (76, 17842064), (152, 8921032), (304, 4460516), (361, 3756224), (608, 2230258), (722, 1878112), (1216, 1115129), (1444, 939056), (2888, 469528), (3089, 438976), (5776, 234764), (6178, 219488), (6859, 197696), (11552, 117382), (12356, 109744), (13718, 98848), (23104, 58691), (24712, 54872), (27436, 49424)]