731288736

素因数分解:

$2^5\times 3^4\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1248

約数の個数: 120

約数和(自身を含む): 2160053280

約数和(自身を除く): 1428764544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 307, 324, 432, 614, 648, 864, 919, 921, 1228, 1296, 1838, 1842, 2456, 2592, 2757, 2763, 3676, 3684, 4912, 5514, 5526, 7352, 7368, 8271, 8289, 9824, 11028, 11052, 14704, 14736, 16542, 16578, 22056, 22104, 24813, 24867, 29408, 29472, 33084, 33156, 44112, 44208, 49626, 49734, 66168, 66312, 74439, 88224, 88416, 99252, 99468, 132336, 132624, 148878, 198504, 198936, 264672, 265248, 282133, 297756, 397008, 397872, 564266, 595512, 794016, 795744, 846399, 1128532, 1191024, 1692798, 2257064, 2382048, 2539197, 3385596, 4514128, 5078394, 6771192, 7617591, 9028256, 10156788, 13542384, 15235182, 20313576, 22852773, 27084768, 30470364, 40627152, 45705546, 60940728, 81254304, 91411092, 121881456, 182822184, 243762912, 365644368, 731288736]

約数ペア:

[(1, 731288736), (2, 365644368), (3, 243762912), (4, 182822184), (6, 121881456), (8, 91411092), (9, 81254304), (12, 60940728), (16, 45705546), (18, 40627152), (24, 30470364), (27, 27084768), (32, 22852773), (36, 20313576), (48, 15235182), (54, 13542384), (72, 10156788), (81, 9028256), (96, 7617591), (108, 6771192), (144, 5078394), (162, 4514128), (216, 3385596), (288, 2539197), (307, 2382048), (324, 2257064), (432, 1692798), (614, 1191024), (648, 1128532), (864, 846399), (919, 795744), (921, 794016), (1228, 595512), (1296, 564266), (1838, 397872), (1842, 397008), (2456, 297756), (2592, 282133), (2757, 265248), (2763, 264672), (3676, 198936), (3684, 198504), (4912, 148878), (5514, 132624), (5526, 132336), (7352, 99468), (7368, 99252), (8271, 88416), (8289, 88224), (9824, 74439), (11028, 66312), (11052, 66168), (14704, 49734), (14736, 49626), (16542, 44208), (16578, 44112), (22056, 33156), (22104, 33084), (24813, 29472), (24867, 29408)]