253255392

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 861876288

約数和(自身を除く): 608620896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 32, 34, 36, 39, 46, 48, 51, 52, 68, 69, 72, 78, 92, 96, 102, 104, 117, 136, 138, 144, 153, 156, 173, 184, 204, 207, 208, 221, 234, 272, 276, 288, 299, 306, 312, 346, 368, 391, 408, 414, 416, 442, 468, 519, 544, 552, 598, 612, 624, 663, 692, 736, 782, 816, 828, 884, 897, 936, 1038, 1104, 1173, 1196, 1224, 1248, 1326, 1384, 1557, 1564, 1632, 1656, 1768, 1794, 1872, 1989, 2076, 2208, 2249, 2346, 2392, 2448, 2652, 2691, 2768, 2941, 3114, 3128, 3312, 3519, 3536, 3588, 3744, 3978, 3979, 4152, 4498, 4692, 4784, 4896, 5083, 5304, 5382, 5536, 5882, 6228, 6256, 6624, 6747, 7038, 7072, 7176, 7956, 7958, 8304, 8823, 8996, 9384, 9568, 10166, 10608, 10764, 11764, 11937, 12456, 12512, 13494, 14076, 14352, 15249, 15912, 15916, 16608, 17646, 17992, 18768, 20241, 20332, 21216, 21528, 23528, 23874, 24912, 26469, 26988, 28152, 28704, 30498, 31824, 31832, 35292, 35811, 35984, 37536, 38233, 40482, 40664, 43056, 45747, 47056, 47748, 49824, 51727, 52938, 53976, 56304, 60996, 63648, 63664, 67643, 70584, 71622, 71968, 76466, 80964, 81328, 86112, 91494, 94112, 95496, 103454, 105876, 107952, 112608, 114699, 121992, 127328, 135286, 141168, 143244, 152932, 155181, 161928, 162656, 182988, 190992, 202929, 206908, 211752, 215904, 229398, 243984, 270572, 282336, 286488, 305864, 310362, 323856, 344097, 365976, 381984, 405858, 413816, 423504, 458796, 465543, 487968, 541144, 572976, 608787, 611728, 620724, 647712, 688194, 731952, 811716, 827632, 847008, 879359, 917592, 931086, 1082288, 1145952, 1217574, 1223456, 1241448, 1376388, 1463904, 1623432, 1655264, 1758718, 1835184, 1862172, 2164576, 2435148, 2482896, 2638077, 2752776, 3246864, 3517436, 3670368, 3724344, 4870296, 4965792, 5276154, 5505552, 6493728, 7034872, 7448688, 7914231, 9740592, 10552308, 11011104, 14069744, 14897376, 15828462, 19481184, 21104616, 28139488, 31656924, 42209232, 63313848, 84418464, 126627696, 253255392]

約数ペア:

[(1, 253255392), (2, 126627696), (3, 84418464), (4, 63313848), (6, 42209232), (8, 31656924), (9, 28139488), (12, 21104616), (13, 19481184), (16, 15828462), (17, 14897376), (18, 14069744), (23, 11011104), (24, 10552308), (26, 9740592), (32, 7914231), (34, 7448688), (36, 7034872), (39, 6493728), (46, 5505552), (48, 5276154), (51, 4965792), (52, 4870296), (68, 3724344), (69, 3670368), (72, 3517436), (78, 3246864), (92, 2752776), (96, 2638077), (102, 2482896), (104, 2435148), (117, 2164576), (136, 1862172), (138, 1835184), (144, 1758718), (153, 1655264), (156, 1623432), (173, 1463904), (184, 1376388), (204, 1241448), (207, 1223456), (208, 1217574), (221, 1145952), (234, 1082288), (272, 931086), (276, 917592), (288, 879359), (299, 847008), (306, 827632), (312, 811716), (346, 731952), (368, 688194), (391, 647712), (408, 620724), (414, 611728), (416, 608787), (442, 572976), (468, 541144), (519, 487968), (544, 465543), (552, 458796), (598, 423504), (612, 413816), (624, 405858), (663, 381984), (692, 365976), (736, 344097), (782, 323856), (816, 310362), (828, 305864), (884, 286488), (897, 282336), (936, 270572), (1038, 243984), (1104, 229398), (1173, 215904), (1196, 211752), (1224, 206908), (1248, 202929), (1326, 190992), (1384, 182988), (1557, 162656), (1564, 161928), (1632, 155181), (1656, 152932), (1768, 143244), (1794, 141168), (1872, 135286), (1989, 127328), (2076, 121992), (2208, 114699), (2249, 112608), (2346, 107952), (2392, 105876), (2448, 103454), (2652, 95496), (2691, 94112), (2768, 91494), (2941, 86112), (3114, 81328), (3128, 80964), (3312, 76466), (3519, 71968), (3536, 71622), (3588, 70584), (3744, 67643), (3978, 63664), (3979, 63648), (4152, 60996), (4498, 56304), (4692, 53976), (4784, 52938), (4896, 51727), (5083, 49824), (5304, 47748), (5382, 47056), (5536, 45747), (5882, 43056), (6228, 40664), (6256, 40482), (6624, 38233), (6747, 37536), (7038, 35984), (7072, 35811), (7176, 35292), (7956, 31832), (7958, 31824), (8304, 30498), (8823, 28704), (8996, 28152), (9384, 26988), (9568, 26469), (10166, 24912), (10608, 23874), (10764, 23528), (11764, 21528), (11937, 21216), (12456, 20332), (12512, 20241), (13494, 18768), (14076, 17992), (14352, 17646), (15249, 16608), (15912, 15916)]