396443856

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 1044933120

約数和(自身を除く): 648489264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 151, 166, 249, 302, 332, 453, 498, 604, 659, 664, 906, 996, 1208, 1318, 1328, 1812, 1977, 1992, 2416, 2636, 3624, 3954, 3984, 5272, 7248, 7908, 10544, 12533, 15816, 25066, 31632, 37599, 50132, 54697, 75198, 99509, 100264, 109394, 150396, 164091, 199018, 200528, 218788, 298527, 300792, 328182, 398036, 437576, 597054, 601584, 656364, 796072, 875152, 1194108, 1312728, 1592144, 2388216, 2625456, 4776432, 8259247, 16518494, 24777741, 33036988, 49555482, 66073976, 99110964, 132147952, 198221928, 396443856]

約数ペア:

[(1, 396443856), (2, 198221928), (3, 132147952), (4, 99110964), (6, 66073976), (8, 49555482), (12, 33036988), (16, 24777741), (24, 16518494), (48, 8259247), (83, 4776432), (151, 2625456), (166, 2388216), (249, 1592144), (302, 1312728), (332, 1194108), (453, 875152), (498, 796072), (604, 656364), (659, 601584), (664, 597054), (906, 437576), (996, 398036), (1208, 328182), (1318, 300792), (1328, 298527), (1812, 218788), (1977, 200528), (1992, 199018), (2416, 164091), (2636, 150396), (3624, 109394), (3954, 100264), (3984, 99509), (5272, 75198), (7248, 54697), (7908, 50132), (10544, 37599), (12533, 31632), (15816, 25066)]