251216115984

素因数分解:

$2^4\times 3^3\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{5807}}^1$

素因数の和:6482

約数の個数: 160

約数和(自身を含む): 725953536000

約数和(自身を除く): 474737420016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 239, 419, 432, 478, 717, 838, 956, 1257, 1434, 1676, 1912, 2151, 2514, 2868, 3352, 3771, 3824, 4302, 5028, 5736, 5807, 6453, 6704, 7542, 8604, 10056, 11313, 11472, 11614, 12906, 15084, 17208, 17421, 20112, 22626, 23228, 25812, 30168, 34416, 34842, 45252, 46456, 51624, 52263, 60336, 69684, 90504, 92912, 100141, 103248, 104526, 139368, 156789, 181008, 200282, 209052, 278736, 300423, 313578, 400564, 418104, 600846, 627156, 801128, 836208, 901269, 1201692, 1254312, 1387873, 1602256, 1802538, 2403384, 2433133, 2508624, 2703807, 2775746, 3605076, 4163619, 4806768, 4866266, 5407614, 5551492, 7210152, 7299399, 8327238, 9732532, 10815228, 11102984, 12490857, 14420304, 14598798, 16654476, 19465064, 21630456, 21898197, 22205968, 24981714, 29197596, 33308952, 37472571, 38930128, 43260912, 43796394, 49963428, 58395192, 65694591, 66617904, 74945142, 87592788, 99926856, 116790384, 131389182, 149890284, 175185576, 199853712, 262778364, 299780568, 350371152, 525556728, 581518787, 599561136, 1051113456, 1163037574, 1744556361, 2326075148, 3489112722, 4652150296, 5233669083, 6978225444, 9304300592, 10467338166, 13956450888, 15701007249, 20934676332, 27912901776, 31402014498, 41869352664, 62804028996, 83738705328, 125608057992, 251216115984]

約数ペア:

[(1, 251216115984), (2, 125608057992), (3, 83738705328), (4, 62804028996), (6, 41869352664), (8, 31402014498), (9, 27912901776), (12, 20934676332), (16, 15701007249), (18, 13956450888), (24, 10467338166), (27, 9304300592), (36, 6978225444), (48, 5233669083), (54, 4652150296), (72, 3489112722), (108, 2326075148), (144, 1744556361), (216, 1163037574), (239, 1051113456), (419, 599561136), (432, 581518787), (478, 525556728), (717, 350371152), (838, 299780568), (956, 262778364), (1257, 199853712), (1434, 175185576), (1676, 149890284), (1912, 131389182), (2151, 116790384), (2514, 99926856), (2868, 87592788), (3352, 74945142), (3771, 66617904), (3824, 65694591), (4302, 58395192), (5028, 49963428), (5736, 43796394), (5807, 43260912), (6453, 38930128), (6704, 37472571), (7542, 33308952), (8604, 29197596), (10056, 24981714), (11313, 22205968), (11472, 21898197), (11614, 21630456), (12906, 19465064), (15084, 16654476), (17208, 14598798), (17421, 14420304), (20112, 12490857), (22626, 11102984), (23228, 10815228), (25812, 9732532), (30168, 8327238), (34416, 7299399), (34842, 7210152), (45252, 5551492), (46456, 5407614), (51624, 4866266), (52263, 4806768), (60336, 4163619), (69684, 3605076), (90504, 2775746), (92912, 2703807), (100141, 2508624), (103248, 2433133), (104526, 2403384), (139368, 1802538), (156789, 1602256), (181008, 1387873), (200282, 1254312), (209052, 1201692), (278736, 901269), (300423, 836208), (313578, 801128), (400564, 627156), (418104, 600846)]