255114384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1477

約数の個数: 120

約数和(自身を含む): 776914560

約数和(自身を除く): 521800176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 112, 147, 158, 168, 196, 237, 294, 316, 336, 392, 474, 553, 588, 632, 784, 948, 1106, 1176, 1264, 1373, 1659, 1896, 2212, 2352, 2746, 3318, 3792, 3871, 4119, 4424, 5492, 6636, 7742, 8238, 8848, 9611, 10984, 11613, 13272, 15484, 16476, 19222, 21968, 23226, 26544, 28833, 30968, 32952, 38444, 46452, 57666, 61936, 65904, 67277, 76888, 92904, 108467, 115332, 134554, 153776, 185808, 201831, 216934, 230664, 269108, 325401, 403662, 433868, 461328, 538216, 650802, 759269, 807324, 867736, 1076432, 1301604, 1518538, 1614648, 1735472, 2277807, 2603208, 3037076, 3229296, 4555614, 5206416, 5314883, 6074152, 9111228, 10629766, 12148304, 15944649, 18222456, 21259532, 31889298, 36444912, 42519064, 63778596, 85038128, 127557192, 255114384]

約数ペア:

[(1, 255114384), (2, 127557192), (3, 85038128), (4, 63778596), (6, 42519064), (7, 36444912), (8, 31889298), (12, 21259532), (14, 18222456), (16, 15944649), (21, 12148304), (24, 10629766), (28, 9111228), (42, 6074152), (48, 5314883), (49, 5206416), (56, 4555614), (79, 3229296), (84, 3037076), (98, 2603208), (112, 2277807), (147, 1735472), (158, 1614648), (168, 1518538), (196, 1301604), (237, 1076432), (294, 867736), (316, 807324), (336, 759269), (392, 650802), (474, 538216), (553, 461328), (588, 433868), (632, 403662), (784, 325401), (948, 269108), (1106, 230664), (1176, 216934), (1264, 201831), (1373, 185808), (1659, 153776), (1896, 134554), (2212, 115332), (2352, 108467), (2746, 92904), (3318, 76888), (3792, 67277), (3871, 65904), (4119, 61936), (4424, 57666), (5492, 46452), (6636, 38444), (7742, 32952), (8238, 30968), (8848, 28833), (9611, 26544), (10984, 23226), (11613, 21968), (13272, 19222), (15484, 16476)]