542051272

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 1179360000

約数和(自身を除く): 637308728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 167, 298, 334, 389, 596, 668, 778, 1043, 1169, 1192, 1336, 1556, 2086, 2338, 2723, 3112, 4172, 4676, 5446, 8344, 9352, 10892, 21784, 24883, 49766, 57961, 64963, 99532, 115922, 129926, 174181, 199064, 231844, 259852, 348362, 405727, 454741, 463688, 519704, 696724, 811454, 909482, 1393448, 1622908, 1818964, 3245816, 3637928, 9679487, 19358974, 38717948, 67756409, 77435896, 135512818, 271025636, 542051272]

約数ペア:

[(1, 542051272), (2, 271025636), (4, 135512818), (7, 77435896), (8, 67756409), (14, 38717948), (28, 19358974), (56, 9679487), (149, 3637928), (167, 3245816), (298, 1818964), (334, 1622908), (389, 1393448), (596, 909482), (668, 811454), (778, 696724), (1043, 519704), (1169, 463688), (1192, 454741), (1336, 405727), (1556, 348362), (2086, 259852), (2338, 231844), (2723, 199064), (3112, 174181), (4172, 129926), (4676, 115922), (5446, 99532), (8344, 64963), (9352, 57961), (10892, 49766), (21784, 24883)]