1245164416

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 2638607400

約数和(自身を除く): 1393442984

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 269, 344, 464, 538, 688, 841, 928, 1076, 1247, 1376, 1682, 1856, 2152, 2494, 2752, 3364, 3712, 4304, 4988, 5504, 6728, 7801, 8608, 9976, 11567, 13456, 15602, 17216, 19952, 23134, 26912, 31204, 34432, 36163, 39904, 46268, 53824, 62408, 72326, 79808, 92536, 107648, 124816, 144652, 159616, 185072, 226229, 249632, 289304, 335443, 370144, 452458, 499264, 578608, 670886, 740288, 904916, 998528, 1157216, 1341772, 1480576, 1809832, 2314432, 2683544, 3619664, 4628864, 5367088, 7239328, 9727847, 10734176, 14478656, 19455694, 21468352, 28957312, 38911388, 42936704, 77822776, 155645552, 311291104, 622582208, 1245164416]

約数ペア:

[(1, 1245164416), (2, 622582208), (4, 311291104), (8, 155645552), (16, 77822776), (29, 42936704), (32, 38911388), (43, 28957312), (58, 21468352), (64, 19455694), (86, 14478656), (116, 10734176), (128, 9727847), (172, 7239328), (232, 5367088), (269, 4628864), (344, 3619664), (464, 2683544), (538, 2314432), (688, 1809832), (841, 1480576), (928, 1341772), (1076, 1157216), (1247, 998528), (1376, 904916), (1682, 740288), (1856, 670886), (2152, 578608), (2494, 499264), (2752, 452458), (3364, 370144), (3712, 335443), (4304, 289304), (4988, 249632), (5504, 226229), (6728, 185072), (7801, 159616), (8608, 144652), (9976, 124816), (11567, 107648), (13456, 92536), (15602, 79808), (17216, 72326), (19952, 62408), (23134, 53824), (26912, 46268), (31204, 39904), (34432, 36163)]