252405504

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 819276080

約数和(自身を除く): 566870576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 96, 104, 106, 108, 117, 128, 144, 156, 159, 192, 208, 212, 216, 234, 256, 288, 312, 318, 351, 384, 416, 424, 432, 468, 477, 576, 624, 636, 689, 702, 768, 832, 848, 864, 936, 954, 1152, 1248, 1272, 1378, 1404, 1431, 1664, 1696, 1728, 1872, 1908, 2067, 2304, 2496, 2544, 2756, 2808, 2809, 2862, 3328, 3392, 3456, 3744, 3816, 4134, 4992, 5088, 5512, 5616, 5618, 5724, 6201, 6784, 6912, 7488, 7632, 8268, 8427, 9984, 10176, 11024, 11232, 11236, 11448, 12402, 13568, 14976, 15264, 16536, 16854, 18603, 20352, 22048, 22464, 22472, 22896, 24804, 25281, 29952, 30528, 33072, 33708, 36517, 37206, 40704, 44096, 44928, 44944, 45792, 49608, 50562, 61056, 66144, 67416, 73034, 74412, 75843, 88192, 89856, 89888, 91584, 99216, 101124, 109551, 122112, 132288, 134832, 146068, 148824, 151686, 176384, 179776, 183168, 198432, 202248, 219102, 264576, 269664, 292136, 297648, 303372, 328653, 359552, 366336, 396864, 404496, 438204, 529152, 539328, 584272, 595296, 606744, 657306, 719104, 793728, 808992, 876408, 985959, 1078656, 1168544, 1190592, 1213488, 1314612, 1587456, 1617984, 1752816, 1971918, 2157312, 2337088, 2381184, 2426976, 2629224, 3235968, 3505632, 3943836, 4674176, 4762368, 4853952, 5258448, 6471936, 7011264, 7887672, 9348352, 9707904, 10516896, 14022528, 15775344, 19415808, 21033792, 28045056, 31550688, 42067584, 63101376, 84135168, 126202752, 252405504]

約数ペア:

[(1, 252405504), (2, 126202752), (3, 84135168), (4, 63101376), (6, 42067584), (8, 31550688), (9, 28045056), (12, 21033792), (13, 19415808), (16, 15775344), (18, 14022528), (24, 10516896), (26, 9707904), (27, 9348352), (32, 7887672), (36, 7011264), (39, 6471936), (48, 5258448), (52, 4853952), (53, 4762368), (54, 4674176), (64, 3943836), (72, 3505632), (78, 3235968), (96, 2629224), (104, 2426976), (106, 2381184), (108, 2337088), (117, 2157312), (128, 1971918), (144, 1752816), (156, 1617984), (159, 1587456), (192, 1314612), (208, 1213488), (212, 1190592), (216, 1168544), (234, 1078656), (256, 985959), (288, 876408), (312, 808992), (318, 793728), (351, 719104), (384, 657306), (416, 606744), (424, 595296), (432, 584272), (468, 539328), (477, 529152), (576, 438204), (624, 404496), (636, 396864), (689, 366336), (702, 359552), (768, 328653), (832, 303372), (848, 297648), (864, 292136), (936, 269664), (954, 264576), (1152, 219102), (1248, 202248), (1272, 198432), (1378, 183168), (1404, 179776), (1431, 176384), (1664, 151686), (1696, 148824), (1728, 146068), (1872, 134832), (1908, 132288), (2067, 122112), (2304, 109551), (2496, 101124), (2544, 99216), (2756, 91584), (2808, 89888), (2809, 89856), (2862, 88192), (3328, 75843), (3392, 74412), (3456, 73034), (3744, 67416), (3816, 66144), (4134, 61056), (4992, 50562), (5088, 49608), (5512, 45792), (5616, 44944), (5618, 44928), (5724, 44096), (6201, 40704), (6784, 37206), (6912, 36517), (7488, 33708), (7632, 33072), (8268, 30528), (8427, 29952), (9984, 25281), (10176, 24804), (11024, 22896), (11232, 22472), (11236, 22464), (11448, 22048), (12402, 20352), (13568, 18603), (14976, 16854), (15264, 16536)]