1251005904

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1090

約数の個数: 160

約数和(自身を含む): 3806006400

約数和(自身を除く): 2555000496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 173, 216, 228, 304, 342, 346, 432, 456, 513, 519, 684, 692, 881, 912, 1026, 1038, 1368, 1384, 1557, 1762, 2052, 2076, 2643, 2736, 2768, 3114, 3287, 3524, 4104, 4152, 4671, 5286, 6228, 6574, 7048, 7929, 8208, 8304, 9342, 9861, 10572, 12456, 13148, 14096, 15858, 16739, 18684, 19722, 21144, 23787, 24912, 26296, 29583, 31716, 33478, 37368, 39444, 42288, 47574, 50217, 52592, 59166, 63432, 66956, 74736, 78888, 88749, 95148, 100434, 118332, 126864, 133912, 150651, 152413, 157776, 177498, 190296, 200868, 236664, 267824, 301302, 304826, 354996, 380592, 401736, 451953, 457239, 473328, 602604, 609652, 709992, 803472, 903906, 914478, 1205208, 1219304, 1371717, 1419984, 1807812, 1828956, 2410416, 2438608, 2743434, 2895847, 3615624, 3657912, 4115151, 5486868, 5791694, 7231248, 7315824, 8230302, 8687541, 10973736, 11583388, 16460604, 17375082, 21947472, 23166776, 26062623, 32921208, 34750164, 46333552, 52125246, 65842416, 69500328, 78187869, 104250492, 139000656, 156375738, 208500984, 312751476, 417001968, 625502952, 1251005904]

約数ペア:

[(1, 1251005904), (2, 625502952), (3, 417001968), (4, 312751476), (6, 208500984), (8, 156375738), (9, 139000656), (12, 104250492), (16, 78187869), (18, 69500328), (19, 65842416), (24, 52125246), (27, 46333552), (36, 34750164), (38, 32921208), (48, 26062623), (54, 23166776), (57, 21947472), (72, 17375082), (76, 16460604), (108, 11583388), (114, 10973736), (144, 8687541), (152, 8230302), (171, 7315824), (173, 7231248), (216, 5791694), (228, 5486868), (304, 4115151), (342, 3657912), (346, 3615624), (432, 2895847), (456, 2743434), (513, 2438608), (519, 2410416), (684, 1828956), (692, 1807812), (881, 1419984), (912, 1371717), (1026, 1219304), (1038, 1205208), (1368, 914478), (1384, 903906), (1557, 803472), (1762, 709992), (2052, 609652), (2076, 602604), (2643, 473328), (2736, 457239), (2768, 451953), (3114, 401736), (3287, 380592), (3524, 354996), (4104, 304826), (4152, 301302), (4671, 267824), (5286, 236664), (6228, 200868), (6574, 190296), (7048, 177498), (7929, 157776), (8208, 152413), (8304, 150651), (9342, 133912), (9861, 126864), (10572, 118332), (12456, 100434), (13148, 95148), (14096, 88749), (15858, 78888), (16739, 74736), (18684, 66956), (19722, 63432), (21144, 59166), (23787, 52592), (24912, 50217), (26296, 47574), (29583, 42288), (31716, 39444), (33478, 37368)]