253854288

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 801615360

約数和(自身を除く): 547761072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 41, 48, 57, 62, 72, 73, 76, 82, 93, 114, 123, 124, 144, 146, 152, 164, 171, 186, 219, 228, 246, 248, 279, 292, 304, 328, 342, 369, 372, 438, 456, 492, 496, 558, 584, 589, 656, 657, 684, 738, 744, 779, 876, 912, 984, 1116, 1168, 1178, 1271, 1314, 1368, 1387, 1476, 1488, 1558, 1752, 1767, 1968, 2232, 2263, 2337, 2356, 2542, 2628, 2736, 2774, 2952, 2993, 3116, 3504, 3534, 3813, 4161, 4464, 4526, 4674, 4712, 5084, 5256, 5301, 5548, 5904, 5986, 6232, 6789, 7011, 7068, 7626, 8322, 8979, 9052, 9348, 9424, 10168, 10512, 10602, 11096, 11439, 11972, 12464, 12483, 13578, 14022, 14136, 15252, 16644, 17958, 18104, 18696, 20336, 20367, 21204, 22192, 22878, 23944, 24149, 24966, 26937, 27156, 28044, 28272, 30504, 33288, 35916, 36208, 37392, 40734, 42408, 42997, 45756, 47888, 48298, 49932, 53874, 54312, 56088, 56867, 61008, 66576, 71832, 72447, 81468, 84816, 85994, 91512, 92783, 96596, 99864, 107748, 108624, 112176, 113734, 128991, 143664, 144894, 162936, 170601, 171988, 183024, 185566, 193192, 199728, 215496, 217341, 227468, 257982, 278349, 289788, 325872, 341202, 343976, 371132, 386384, 386973, 430992, 434682, 454936, 511803, 515964, 556698, 579576, 682404, 687952, 742264, 773946, 835047, 869364, 909872, 1023606, 1031928, 1113396, 1159152, 1364808, 1484528, 1547892, 1670094, 1738728, 1762877, 2047212, 2063856, 2226792, 2729616, 3095784, 3340188, 3477456, 3525754, 4094424, 4453584, 5288631, 6191568, 6680376, 7051508, 8188848, 10577262, 13360752, 14103016, 15865893, 21154524, 28206032, 31731786, 42309048, 63463572, 84618096, 126927144, 253854288]

約数ペア:

[(1, 253854288), (2, 126927144), (3, 84618096), (4, 63463572), (6, 42309048), (8, 31731786), (9, 28206032), (12, 21154524), (16, 15865893), (18, 14103016), (19, 13360752), (24, 10577262), (31, 8188848), (36, 7051508), (38, 6680376), (41, 6191568), (48, 5288631), (57, 4453584), (62, 4094424), (72, 3525754), (73, 3477456), (76, 3340188), (82, 3095784), (93, 2729616), (114, 2226792), (123, 2063856), (124, 2047212), (144, 1762877), (146, 1738728), (152, 1670094), (164, 1547892), (171, 1484528), (186, 1364808), (219, 1159152), (228, 1113396), (246, 1031928), (248, 1023606), (279, 909872), (292, 869364), (304, 835047), (328, 773946), (342, 742264), (369, 687952), (372, 682404), (438, 579576), (456, 556698), (492, 515964), (496, 511803), (558, 454936), (584, 434682), (589, 430992), (656, 386973), (657, 386384), (684, 371132), (738, 343976), (744, 341202), (779, 325872), (876, 289788), (912, 278349), (984, 257982), (1116, 227468), (1168, 217341), (1178, 215496), (1271, 199728), (1314, 193192), (1368, 185566), (1387, 183024), (1476, 171988), (1488, 170601), (1558, 162936), (1752, 144894), (1767, 143664), (1968, 128991), (2232, 113734), (2263, 112176), (2337, 108624), (2356, 107748), (2542, 99864), (2628, 96596), (2736, 92783), (2774, 91512), (2952, 85994), (2993, 84816), (3116, 81468), (3504, 72447), (3534, 71832), (3813, 66576), (4161, 61008), (4464, 56867), (4526, 56088), (4674, 54312), (4712, 53874), (5084, 49932), (5256, 48298), (5301, 47888), (5548, 45756), (5904, 42997), (5986, 42408), (6232, 40734), (6789, 37392), (7011, 36208), (7068, 35916), (7626, 33288), (8322, 30504), (8979, 28272), (9052, 28044), (9348, 27156), (9424, 26937), (10168, 24966), (10512, 24149), (10602, 23944), (11096, 22878), (11439, 22192), (11972, 21204), (12464, 20367), (12483, 20336), (13578, 18696), (14022, 18104), (14136, 17958), (15252, 16644)]