722861928

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 2056320000

約数和(自身を除く): 1333458072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 199, 201, 216, 251, 268, 398, 402, 502, 536, 597, 603, 753, 796, 804, 1004, 1194, 1206, 1506, 1592, 1608, 1791, 1809, 2008, 2259, 2388, 2412, 3012, 3582, 3618, 4518, 4776, 4824, 5373, 6024, 6777, 7164, 7236, 9036, 10746, 13333, 13554, 14328, 14472, 16817, 18072, 21492, 26666, 27108, 33634, 39999, 42984, 49949, 50451, 53332, 54216, 67268, 79998, 99898, 100902, 106664, 119997, 134536, 149847, 151353, 159996, 199796, 201804, 239994, 299694, 302706, 319992, 359991, 399592, 403608, 449541, 454059, 479988, 599388, 605412, 719982, 899082, 908118, 959976, 1198776, 1210824, 1348623, 1439964, 1798164, 1816236, 2697246, 2879928, 3346583, 3596328, 3632472, 5394492, 6693166, 10039749, 10788984, 13386332, 20079498, 26772664, 30119247, 40158996, 60238494, 80317992, 90357741, 120476988, 180715482, 240953976, 361430964, 722861928]

約数ペア:

[(1, 722861928), (2, 361430964), (3, 240953976), (4, 180715482), (6, 120476988), (8, 90357741), (9, 80317992), (12, 60238494), (18, 40158996), (24, 30119247), (27, 26772664), (36, 20079498), (54, 13386332), (67, 10788984), (72, 10039749), (108, 6693166), (134, 5394492), (199, 3632472), (201, 3596328), (216, 3346583), (251, 2879928), (268, 2697246), (398, 1816236), (402, 1798164), (502, 1439964), (536, 1348623), (597, 1210824), (603, 1198776), (753, 959976), (796, 908118), (804, 899082), (1004, 719982), (1194, 605412), (1206, 599388), (1506, 479988), (1592, 454059), (1608, 449541), (1791, 403608), (1809, 399592), (2008, 359991), (2259, 319992), (2388, 302706), (2412, 299694), (3012, 239994), (3582, 201804), (3618, 199796), (4518, 159996), (4776, 151353), (4824, 149847), (5373, 134536), (6024, 119997), (6777, 106664), (7164, 100902), (7236, 99898), (9036, 79998), (10746, 67268), (13333, 54216), (13554, 53332), (14328, 50451), (14472, 49949), (16817, 42984), (18072, 39999), (21492, 33634), (26666, 27108)]