251637664

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 297036896

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 41, 46, 62, 82, 92, 124, 164, 184, 248, 269, 328, 368, 496, 538, 656, 713, 736, 943, 992, 1076, 1271, 1312, 1426, 1886, 2152, 2542, 2852, 3772, 4304, 5084, 5704, 6187, 7544, 8339, 8608, 10168, 11029, 11408, 12374, 15088, 16678, 20336, 22058, 22816, 24748, 29233, 30176, 33356, 40672, 44116, 49496, 58466, 66712, 88232, 98992, 116932, 133424, 176464, 191797, 197984, 233864, 253667, 266848, 341899, 352928, 383594, 467728, 507334, 683798, 767188, 935456, 1014668, 1367596, 1534376, 2029336, 2735192, 3068752, 4058672, 5470384, 6137504, 7863677, 8117344, 10940768, 15727354, 31454708, 62909416, 125818832, 251637664]

約数ペア:

[(1, 251637664), (2, 125818832), (4, 62909416), (8, 31454708), (16, 15727354), (23, 10940768), (31, 8117344), (32, 7863677), (41, 6137504), (46, 5470384), (62, 4058672), (82, 3068752), (92, 2735192), (124, 2029336), (164, 1534376), (184, 1367596), (248, 1014668), (269, 935456), (328, 767188), (368, 683798), (496, 507334), (538, 467728), (656, 383594), (713, 352928), (736, 341899), (943, 266848), (992, 253667), (1076, 233864), (1271, 197984), (1312, 191797), (1426, 176464), (1886, 133424), (2152, 116932), (2542, 98992), (2852, 88232), (3772, 66712), (4304, 58466), (5084, 49496), (5704, 44116), (6187, 40672), (7544, 33356), (8339, 30176), (8608, 29233), (10168, 24748), (11029, 22816), (11408, 22058), (12374, 20336), (15088, 16678)]