388655904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2667

約数の個数: 192

約数和(自身を含む): 1330027776

約数和(自身を除く): 941371872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 408, 416, 442, 476, 544, 546, 624, 663, 672, 714, 728, 816, 884, 952, 1092, 1248, 1326, 1428, 1456, 1547, 1632, 1768, 1904, 2184, 2617, 2652, 2856, 2912, 3094, 3536, 3808, 4368, 4641, 5234, 5304, 5712, 6188, 7072, 7851, 8736, 9282, 10468, 10608, 11424, 12376, 15702, 18319, 18564, 20936, 21216, 24752, 31404, 34021, 36638, 37128, 41872, 44489, 49504, 54957, 62808, 68042, 73276, 74256, 83744, 88978, 102063, 109914, 125616, 133467, 136084, 146552, 148512, 177956, 204126, 219828, 238147, 251232, 266934, 272168, 293104, 311423, 355912, 408252, 439656, 476294, 533868, 544336, 578357, 586208, 622846, 711824, 714441, 816504, 879312, 934269, 952588, 1067736, 1088672, 1156714, 1245692, 1423648, 1428882, 1633008, 1735071, 1758624, 1868538, 1905176, 2135472, 2313428, 2491384, 2857764, 3266016, 3470142, 3737076, 3810352, 4048499, 4270944, 4626856, 4982768, 5715528, 6940284, 7474152, 7620704, 8096998, 9253712, 9965536, 11431056, 12145497, 13880568, 14948304, 16193996, 18507424, 22862112, 24290994, 27761136, 29896608, 32387992, 48581988, 55522272, 64775984, 97163976, 129551968, 194327952, 388655904]

約数ペア:

[(1, 388655904), (2, 194327952), (3, 129551968), (4, 97163976), (6, 64775984), (7, 55522272), (8, 48581988), (12, 32387992), (13, 29896608), (14, 27761136), (16, 24290994), (17, 22862112), (21, 18507424), (24, 16193996), (26, 14948304), (28, 13880568), (32, 12145497), (34, 11431056), (39, 9965536), (42, 9253712), (48, 8096998), (51, 7620704), (52, 7474152), (56, 6940284), (68, 5715528), (78, 4982768), (84, 4626856), (91, 4270944), (96, 4048499), (102, 3810352), (104, 3737076), (112, 3470142), (119, 3266016), (136, 2857764), (156, 2491384), (168, 2313428), (182, 2135472), (204, 1905176), (208, 1868538), (221, 1758624), (224, 1735071), (238, 1633008), (272, 1428882), (273, 1423648), (312, 1245692), (336, 1156714), (357, 1088672), (364, 1067736), (408, 952588), (416, 934269), (442, 879312), (476, 816504), (544, 714441), (546, 711824), (624, 622846), (663, 586208), (672, 578357), (714, 544336), (728, 533868), (816, 476294), (884, 439656), (952, 408252), (1092, 355912), (1248, 311423), (1326, 293104), (1428, 272168), (1456, 266934), (1547, 251232), (1632, 238147), (1768, 219828), (1904, 204126), (2184, 177956), (2617, 148512), (2652, 146552), (2856, 136084), (2912, 133467), (3094, 125616), (3536, 109914), (3808, 102063), (4368, 88978), (4641, 83744), (5234, 74256), (5304, 73276), (5712, 68042), (6188, 62808), (7072, 54957), (7851, 49504), (8736, 44489), (9282, 41872), (10468, 37128), (10608, 36638), (11424, 34021), (12376, 31404), (15702, 24752), (18319, 21216), (18564, 20936)]