643527976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3483

約数の個数: 96

約数和(自身を含む): 1552892040

約数和(自身を除く): 909364064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 148, 182, 196, 259, 296, 364, 392, 481, 518, 637, 728, 962, 1036, 1274, 1813, 1924, 2072, 2548, 3367, 3413, 3626, 3848, 5096, 6734, 6826, 7252, 13468, 13652, 14504, 23569, 23891, 26936, 27304, 44369, 47138, 47782, 88738, 94276, 95564, 126281, 167237, 177476, 188552, 191128, 252562, 310583, 334474, 354952, 505124, 621166, 668948, 883967, 1010248, 1242332, 1337896, 1641653, 1767934, 2174081, 2484664, 3283306, 3535868, 4348162, 6187769, 6566612, 7071736, 8696324, 11491571, 12375538, 13133224, 17392648, 22983142, 24751076, 45966284, 49502152, 80440997, 91932568, 160881994, 321763988, 643527976]

約数ペア:

[(1, 643527976), (2, 321763988), (4, 160881994), (7, 91932568), (8, 80440997), (13, 49502152), (14, 45966284), (26, 24751076), (28, 22983142), (37, 17392648), (49, 13133224), (52, 12375538), (56, 11491571), (74, 8696324), (91, 7071736), (98, 6566612), (104, 6187769), (148, 4348162), (182, 3535868), (196, 3283306), (259, 2484664), (296, 2174081), (364, 1767934), (392, 1641653), (481, 1337896), (518, 1242332), (637, 1010248), (728, 883967), (962, 668948), (1036, 621166), (1274, 505124), (1813, 354952), (1924, 334474), (2072, 310583), (2548, 252562), (3367, 191128), (3413, 188552), (3626, 177476), (3848, 167237), (5096, 126281), (6734, 95564), (6826, 94276), (7252, 88738), (13468, 47782), (13652, 47138), (14504, 44369), (23569, 27304), (23891, 26936)]