513397976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4733}}^1$

素因数の和:4908

約数の個数: 64

約数和(自身を含む): 1192968000

約数和(自身を除く): 679570024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 298, 364, 596, 728, 1043, 1192, 1937, 2086, 3874, 4172, 4733, 7748, 8344, 9466, 13559, 15496, 18932, 27118, 33131, 37864, 54236, 61529, 66262, 108472, 123058, 132524, 246116, 265048, 430703, 492232, 705217, 861406, 1410434, 1722812, 2820868, 3445624, 4936519, 5641736, 9167821, 9873038, 18335642, 19746076, 36671284, 39492152, 64174747, 73342568, 128349494, 256698988, 513397976]

約数ペア:

[(1, 513397976), (2, 256698988), (4, 128349494), (7, 73342568), (8, 64174747), (13, 39492152), (14, 36671284), (26, 19746076), (28, 18335642), (52, 9873038), (56, 9167821), (91, 5641736), (104, 4936519), (149, 3445624), (182, 2820868), (298, 1722812), (364, 1410434), (596, 861406), (728, 705217), (1043, 492232), (1192, 430703), (1937, 265048), (2086, 246116), (3874, 132524), (4172, 123058), (4733, 108472), (7748, 66262), (8344, 61529), (9466, 54236), (13559, 37864), (15496, 33131), (18932, 27118)]