1337331456

素因数分解:

$2^8\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2557}}^1$

素因数の和:2806

約数の個数: 108

約数和(自身を含む): 3874357032

約数和(自身を除く): 2537025576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 256, 288, 384, 454, 576, 681, 768, 908, 1152, 1362, 1816, 2043, 2304, 2557, 2724, 3632, 4086, 5114, 5448, 7264, 7671, 8172, 10228, 10896, 14528, 15342, 16344, 20456, 21792, 23013, 29056, 30684, 32688, 40912, 43584, 46026, 58112, 61368, 65376, 81824, 87168, 92052, 122736, 130752, 163648, 174336, 184104, 245472, 261504, 327296, 368208, 490944, 523008, 580439, 654592, 736416, 981888, 1160878, 1472832, 1741317, 1963776, 2321756, 2945664, 3482634, 4643512, 5223951, 5891328, 6965268, 9287024, 10447902, 13930536, 18574048, 20895804, 27861072, 37148096, 41791608, 55722144, 74296192, 83583216, 111444288, 148592384, 167166432, 222888576, 334332864, 445777152, 668665728, 1337331456]

約数ペア:

[(1, 1337331456), (2, 668665728), (3, 445777152), (4, 334332864), (6, 222888576), (8, 167166432), (9, 148592384), (12, 111444288), (16, 83583216), (18, 74296192), (24, 55722144), (32, 41791608), (36, 37148096), (48, 27861072), (64, 20895804), (72, 18574048), (96, 13930536), (128, 10447902), (144, 9287024), (192, 6965268), (227, 5891328), (256, 5223951), (288, 4643512), (384, 3482634), (454, 2945664), (576, 2321756), (681, 1963776), (768, 1741317), (908, 1472832), (1152, 1160878), (1362, 981888), (1816, 736416), (2043, 654592), (2304, 580439), (2557, 523008), (2724, 490944), (3632, 368208), (4086, 327296), (5114, 261504), (5448, 245472), (7264, 184104), (7671, 174336), (8172, 163648), (10228, 130752), (10896, 122736), (14528, 92052), (15342, 87168), (16344, 81824), (20456, 65376), (21792, 61368), (23013, 58112), (29056, 46026), (30684, 43584), (32688, 40912)]