331648512

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 160

約数和(自身を含む): 1008497952

約数和(自身を除く): 676849440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 624, 663, 768, 816, 832, 884, 977, 1088, 1248, 1326, 1536, 1632, 1664, 1768, 1954, 2176, 2496, 2652, 2931, 3264, 3328, 3536, 3908, 4352, 4992, 5304, 5862, 6528, 6656, 7072, 7816, 8704, 9984, 10608, 11724, 12701, 13056, 14144, 15632, 16609, 19968, 21216, 23448, 25402, 26112, 28288, 31264, 33218, 38103, 42432, 46896, 49827, 50804, 56576, 62528, 66436, 76206, 84864, 93792, 99654, 101608, 113152, 125056, 132872, 152412, 169728, 187584, 199308, 203216, 215917, 250112, 265744, 304824, 339456, 375168, 398616, 406432, 431834, 500224, 531488, 609648, 647751, 750336, 797232, 812864, 863668, 1062976, 1219296, 1295502, 1500672, 1594464, 1625728, 1727336, 2125952, 2438592, 2591004, 3188928, 3251456, 3454672, 4251904, 4877184, 5182008, 6377856, 6502912, 6909344, 8503808, 9754368, 10364016, 12755712, 13818688, 19508736, 20728032, 25511424, 27637376, 41456064, 55274752, 82912128, 110549504, 165824256, 331648512]

約数ペア:

[(1, 331648512), (2, 165824256), (3, 110549504), (4, 82912128), (6, 55274752), (8, 41456064), (12, 27637376), (13, 25511424), (16, 20728032), (17, 19508736), (24, 13818688), (26, 12755712), (32, 10364016), (34, 9754368), (39, 8503808), (48, 6909344), (51, 6502912), (52, 6377856), (64, 5182008), (68, 4877184), (78, 4251904), (96, 3454672), (102, 3251456), (104, 3188928), (128, 2591004), (136, 2438592), (156, 2125952), (192, 1727336), (204, 1625728), (208, 1594464), (221, 1500672), (256, 1295502), (272, 1219296), (312, 1062976), (384, 863668), (408, 812864), (416, 797232), (442, 750336), (512, 647751), (544, 609648), (624, 531488), (663, 500224), (768, 431834), (816, 406432), (832, 398616), (884, 375168), (977, 339456), (1088, 304824), (1248, 265744), (1326, 250112), (1536, 215917), (1632, 203216), (1664, 199308), (1768, 187584), (1954, 169728), (2176, 152412), (2496, 132872), (2652, 125056), (2931, 113152), (3264, 101608), (3328, 99654), (3536, 93792), (3908, 84864), (4352, 76206), (4992, 66436), (5304, 62528), (5862, 56576), (6528, 50804), (6656, 49827), (7072, 46896), (7816, 42432), (8704, 38103), (9984, 33218), (10608, 31264), (11724, 28288), (12701, 26112), (13056, 25402), (14144, 23448), (15632, 21216), (16609, 19968)]