254157072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 800573760

約数和(自身を除く): 546416688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 97, 102, 104, 114, 136, 152, 156, 169, 194, 204, 208, 221, 228, 247, 272, 291, 304, 312, 323, 338, 388, 408, 442, 456, 494, 507, 582, 624, 646, 663, 676, 741, 776, 816, 884, 912, 969, 988, 1014, 1164, 1261, 1292, 1326, 1352, 1482, 1552, 1649, 1768, 1843, 1938, 1976, 2028, 2328, 2522, 2584, 2652, 2704, 2873, 2964, 3211, 3298, 3536, 3686, 3783, 3876, 3952, 4056, 4199, 4656, 4947, 5044, 5168, 5304, 5529, 5746, 5928, 6422, 6596, 7372, 7566, 7752, 8112, 8398, 8619, 9633, 9894, 10088, 10608, 11058, 11492, 11856, 12597, 12844, 13192, 14744, 15132, 15504, 16393, 16796, 17238, 19266, 19788, 20176, 21437, 22116, 22984, 23959, 25194, 25688, 26384, 29488, 30264, 31331, 32786, 33592, 34476, 38532, 39576, 42874, 44232, 45968, 47918, 49179, 50388, 51376, 54587, 60528, 62662, 64311, 65572, 67184, 68952, 71877, 77064, 79152, 85748, 88464, 93993, 95836, 98358, 100776, 109174, 125324, 128622, 131144, 137904, 143754, 154128, 163761, 171496, 187986, 191672, 196716, 201552, 218348, 250648, 257244, 262288, 278681, 287508, 311467, 327522, 342992, 375972, 383344, 393432, 407303, 436696, 501296, 514488, 557362, 575016, 622934, 655044, 751944, 786864, 814606, 836043, 873392, 934401, 1028976, 1114724, 1150032, 1221909, 1245868, 1310088, 1503888, 1629212, 1672086, 1868802, 2229448, 2443818, 2491736, 2620176, 3258424, 3344172, 3737604, 4458896, 4887636, 4983472, 5294939, 6516848, 6688344, 7475208, 9775272, 10589878, 13376688, 14950416, 15884817, 19550544, 21179756, 31769634, 42359512, 63539268, 84719024, 127078536, 254157072]

約数ペア:

[(1, 254157072), (2, 127078536), (3, 84719024), (4, 63539268), (6, 42359512), (8, 31769634), (12, 21179756), (13, 19550544), (16, 15884817), (17, 14950416), (19, 13376688), (24, 10589878), (26, 9775272), (34, 7475208), (38, 6688344), (39, 6516848), (48, 5294939), (51, 4983472), (52, 4887636), (57, 4458896), (68, 3737604), (76, 3344172), (78, 3258424), (97, 2620176), (102, 2491736), (104, 2443818), (114, 2229448), (136, 1868802), (152, 1672086), (156, 1629212), (169, 1503888), (194, 1310088), (204, 1245868), (208, 1221909), (221, 1150032), (228, 1114724), (247, 1028976), (272, 934401), (291, 873392), (304, 836043), (312, 814606), (323, 786864), (338, 751944), (388, 655044), (408, 622934), (442, 575016), (456, 557362), (494, 514488), (507, 501296), (582, 436696), (624, 407303), (646, 393432), (663, 383344), (676, 375972), (741, 342992), (776, 327522), (816, 311467), (884, 287508), (912, 278681), (969, 262288), (988, 257244), (1014, 250648), (1164, 218348), (1261, 201552), (1292, 196716), (1326, 191672), (1352, 187986), (1482, 171496), (1552, 163761), (1649, 154128), (1768, 143754), (1843, 137904), (1938, 131144), (1976, 128622), (2028, 125324), (2328, 109174), (2522, 100776), (2584, 98358), (2652, 95836), (2704, 93993), (2873, 88464), (2964, 85748), (3211, 79152), (3298, 77064), (3536, 71877), (3686, 68952), (3783, 67184), (3876, 65572), (3952, 64311), (4056, 62662), (4199, 60528), (4656, 54587), (4947, 51376), (5044, 50388), (5168, 49179), (5304, 47918), (5529, 45968), (5746, 44232), (5928, 42874), (6422, 39576), (6596, 38532), (7372, 34476), (7566, 33592), (7752, 32786), (8112, 31331), (8398, 30264), (8619, 29488), (9633, 26384), (9894, 25688), (10088, 25194), (10608, 23959), (11058, 22984), (11492, 22116), (11856, 21437), (12597, 20176), (12844, 19788), (13192, 19266), (14744, 17238), (15132, 16796), (15504, 16393)]