398032128

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 1257759048

約数和(自身を除く): 859726920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 97, 104, 117, 128, 137, 144, 156, 192, 194, 208, 234, 256, 274, 288, 291, 312, 384, 388, 411, 416, 468, 548, 576, 582, 624, 768, 776, 822, 832, 873, 936, 1096, 1152, 1164, 1233, 1248, 1261, 1552, 1644, 1664, 1746, 1781, 1872, 2192, 2304, 2328, 2466, 2496, 2522, 3104, 3288, 3328, 3492, 3562, 3744, 3783, 4384, 4656, 4932, 4992, 5044, 5343, 6208, 6576, 6984, 7124, 7488, 7566, 8768, 9312, 9864, 9984, 10088, 10686, 11349, 12416, 13152, 13289, 13968, 14248, 14976, 15132, 16029, 17536, 18624, 19728, 20176, 21372, 22698, 24832, 26304, 26578, 27936, 28496, 29952, 30264, 32058, 35072, 37248, 39456, 39867, 40352, 42744, 45396, 52608, 53156, 55872, 56992, 60528, 64116, 74496, 78912, 79734, 80704, 85488, 90792, 105216, 106312, 111744, 113984, 119601, 121056, 128232, 157824, 159468, 161408, 170976, 172757, 181584, 212624, 223488, 227968, 239202, 242112, 256464, 315648, 318936, 322816, 341952, 345514, 363168, 425248, 455936, 478404, 484224, 512928, 518271, 637872, 683904, 691028, 726336, 850496, 956808, 968448, 1025856, 1036542, 1275744, 1367808, 1382056, 1452672, 1554813, 1700992, 1913616, 2051712, 2073084, 2551488, 2764112, 2905344, 3109626, 3401984, 3827232, 4103424, 4146168, 5102976, 5528224, 6219252, 7654464, 8292336, 10205952, 11056448, 12438504, 15308928, 16584672, 22112896, 24877008, 30617856, 33169344, 44225792, 49754016, 66338688, 99508032, 132677376, 199016064, 398032128]

約数ペア:

[(1, 398032128), (2, 199016064), (3, 132677376), (4, 99508032), (6, 66338688), (8, 49754016), (9, 44225792), (12, 33169344), (13, 30617856), (16, 24877008), (18, 22112896), (24, 16584672), (26, 15308928), (32, 12438504), (36, 11056448), (39, 10205952), (48, 8292336), (52, 7654464), (64, 6219252), (72, 5528224), (78, 5102976), (96, 4146168), (97, 4103424), (104, 3827232), (117, 3401984), (128, 3109626), (137, 2905344), (144, 2764112), (156, 2551488), (192, 2073084), (194, 2051712), (208, 1913616), (234, 1700992), (256, 1554813), (274, 1452672), (288, 1382056), (291, 1367808), (312, 1275744), (384, 1036542), (388, 1025856), (411, 968448), (416, 956808), (468, 850496), (548, 726336), (576, 691028), (582, 683904), (624, 637872), (768, 518271), (776, 512928), (822, 484224), (832, 478404), (873, 455936), (936, 425248), (1096, 363168), (1152, 345514), (1164, 341952), (1233, 322816), (1248, 318936), (1261, 315648), (1552, 256464), (1644, 242112), (1664, 239202), (1746, 227968), (1781, 223488), (1872, 212624), (2192, 181584), (2304, 172757), (2328, 170976), (2466, 161408), (2496, 159468), (2522, 157824), (3104, 128232), (3288, 121056), (3328, 119601), (3492, 113984), (3562, 111744), (3744, 106312), (3783, 105216), (4384, 90792), (4656, 85488), (4932, 80704), (4992, 79734), (5044, 78912), (5343, 74496), (6208, 64116), (6576, 60528), (6984, 56992), (7124, 55872), (7488, 53156), (7566, 52608), (8768, 45396), (9312, 42744), (9864, 40352), (9984, 39867), (10088, 39456), (10686, 37248), (11349, 35072), (12416, 32058), (13152, 30264), (13289, 29952), (13968, 28496), (14248, 27936), (14976, 26578), (15132, 26304), (16029, 24832), (17536, 22698), (18624, 21372), (19728, 20176)]