404016912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 1320679360

約数和(自身を除く): 916662448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 37, 38, 39, 48, 52, 57, 72, 74, 76, 78, 104, 111, 114, 117, 144, 148, 152, 156, 171, 208, 222, 228, 234, 247, 296, 304, 307, 312, 333, 342, 444, 456, 468, 481, 494, 592, 614, 624, 666, 684, 703, 741, 888, 912, 921, 936, 962, 988, 1228, 1332, 1368, 1406, 1443, 1482, 1776, 1842, 1872, 1924, 1976, 2109, 2223, 2456, 2664, 2736, 2763, 2812, 2886, 2964, 3684, 3848, 3952, 3991, 4218, 4329, 4446, 4912, 5328, 5526, 5624, 5772, 5833, 5928, 6327, 7368, 7696, 7982, 8436, 8658, 8892, 9139, 11052, 11248, 11359, 11544, 11666, 11856, 11973, 12654, 14736, 15964, 16872, 17316, 17499, 17784, 18278, 22104, 22718, 23088, 23332, 23946, 25308, 27417, 31928, 33744, 34077, 34632, 34998, 35568, 35919, 36556, 44208, 45436, 46664, 47892, 50616, 52497, 54834, 63856, 68154, 69264, 69996, 71838, 73112, 75829, 82251, 90872, 93328, 95784, 101232, 102231, 104994, 109668, 136308, 139992, 143676, 146224, 147667, 151658, 164502, 181744, 191568, 204462, 209988, 215821, 219336, 227487, 272616, 279984, 287352, 295334, 303316, 329004, 408924, 419976, 431642, 438672, 443001, 454974, 545232, 574704, 590668, 606632, 647463, 658008, 682461, 817848, 839952, 863284, 886002, 909948, 1181336, 1213264, 1294926, 1316016, 1329003, 1364922, 1635696, 1726568, 1772004, 1819896, 1942389, 2362672, 2589852, 2658006, 2729844, 2805673, 3453136, 3544008, 3639792, 3884778, 5179704, 5316012, 5459688, 5611346, 7088016, 7769556, 8417019, 10359408, 10632024, 10919376, 11222692, 15539112, 16834038, 21264048, 22445384, 25251057, 31078224, 33668076, 44890768, 50502114, 67336152, 101004228, 134672304, 202008456, 404016912]

約数ペア:

[(1, 404016912), (2, 202008456), (3, 134672304), (4, 101004228), (6, 67336152), (8, 50502114), (9, 44890768), (12, 33668076), (13, 31078224), (16, 25251057), (18, 22445384), (19, 21264048), (24, 16834038), (26, 15539112), (36, 11222692), (37, 10919376), (38, 10632024), (39, 10359408), (48, 8417019), (52, 7769556), (57, 7088016), (72, 5611346), (74, 5459688), (76, 5316012), (78, 5179704), (104, 3884778), (111, 3639792), (114, 3544008), (117, 3453136), (144, 2805673), (148, 2729844), (152, 2658006), (156, 2589852), (171, 2362672), (208, 1942389), (222, 1819896), (228, 1772004), (234, 1726568), (247, 1635696), (296, 1364922), (304, 1329003), (307, 1316016), (312, 1294926), (333, 1213264), (342, 1181336), (444, 909948), (456, 886002), (468, 863284), (481, 839952), (494, 817848), (592, 682461), (614, 658008), (624, 647463), (666, 606632), (684, 590668), (703, 574704), (741, 545232), (888, 454974), (912, 443001), (921, 438672), (936, 431642), (962, 419976), (988, 408924), (1228, 329004), (1332, 303316), (1368, 295334), (1406, 287352), (1443, 279984), (1482, 272616), (1776, 227487), (1842, 219336), (1872, 215821), (1924, 209988), (1976, 204462), (2109, 191568), (2223, 181744), (2456, 164502), (2664, 151658), (2736, 147667), (2763, 146224), (2812, 143676), (2886, 139992), (2964, 136308), (3684, 109668), (3848, 104994), (3952, 102231), (3991, 101232), (4218, 95784), (4329, 93328), (4446, 90872), (4912, 82251), (5328, 75829), (5526, 73112), (5624, 71838), (5772, 69996), (5833, 69264), (5928, 68154), (6327, 63856), (7368, 54834), (7696, 52497), (7982, 50616), (8436, 47892), (8658, 46664), (8892, 45436), (9139, 44208), (11052, 36556), (11248, 35919), (11359, 35568), (11544, 34998), (11666, 34632), (11856, 34077), (11973, 33744), (12654, 31928), (14736, 27417), (15964, 25308), (16872, 23946), (17316, 23332), (17499, 23088), (17784, 22718), (18278, 22104)]