491736952

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{8419}}^1$

素因数の和:8588

約数の個数: 48

約数和(自身を含む): 1079865000

約数和(自身を除く): 588128048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 1043, 1192, 2086, 4172, 7301, 8344, 8419, 14602, 16838, 29204, 33676, 58408, 58933, 67352, 117866, 235732, 412531, 471464, 825062, 1254431, 1650124, 2508862, 3300248, 5017724, 8781017, 10035448, 17562034, 35124068, 61467119, 70248136, 122934238, 245868476, 491736952]

約数ペア:

[(1, 491736952), (2, 245868476), (4, 122934238), (7, 70248136), (8, 61467119), (14, 35124068), (28, 17562034), (49, 10035448), (56, 8781017), (98, 5017724), (149, 3300248), (196, 2508862), (298, 1650124), (392, 1254431), (596, 825062), (1043, 471464), (1192, 412531), (2086, 235732), (4172, 117866), (7301, 67352), (8344, 58933), (8419, 58408), (14602, 33676), (16838, 29204)]