248231904

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 422370336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 79, 96, 142, 158, 213, 237, 284, 316, 426, 461, 474, 568, 632, 852, 922, 948, 1136, 1264, 1383, 1704, 1844, 1896, 2272, 2528, 2766, 3408, 3688, 3792, 5532, 5609, 6816, 7376, 7584, 11064, 11218, 14752, 16827, 22128, 22436, 32731, 33654, 36419, 44256, 44872, 65462, 67308, 72838, 89744, 98193, 109257, 130924, 134616, 145676, 179488, 196386, 218514, 261848, 269232, 291352, 392772, 437028, 523696, 538464, 582704, 785544, 874056, 1047392, 1165408, 1571088, 1748112, 2585749, 3142176, 3496224, 5171498, 7757247, 10342996, 15514494, 20685992, 31028988, 41371984, 62057976, 82743968, 124115952, 248231904]

約数ペア:

[(1, 248231904), (2, 124115952), (3, 82743968), (4, 62057976), (6, 41371984), (8, 31028988), (12, 20685992), (16, 15514494), (24, 10342996), (32, 7757247), (48, 5171498), (71, 3496224), (79, 3142176), (96, 2585749), (142, 1748112), (158, 1571088), (213, 1165408), (237, 1047392), (284, 874056), (316, 785544), (426, 582704), (461, 538464), (474, 523696), (568, 437028), (632, 392772), (852, 291352), (922, 269232), (948, 261848), (1136, 218514), (1264, 196386), (1383, 179488), (1704, 145676), (1844, 134616), (1896, 130924), (2272, 109257), (2528, 98193), (2766, 89744), (3408, 72838), (3688, 67308), (3792, 65462), (5532, 44872), (5609, 44256), (6816, 36419), (7376, 33654), (7584, 32731), (11064, 22436), (11218, 22128), (14752, 16827)]