723003316

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{2309}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 1480913280

約数和(自身を除く): 757909964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 211, 212, 371, 422, 742, 844, 1477, 1484, 2309, 2954, 4618, 5908, 9236, 11183, 16163, 22366, 32326, 44732, 64652, 78281, 122377, 156562, 244754, 313124, 487199, 489508, 856639, 974398, 1713278, 1948796, 3410393, 3426556, 6820786, 13641572, 25821547, 51643094, 103286188, 180750829, 361501658, 723003316]

約数ペア:

[(1, 723003316), (2, 361501658), (4, 180750829), (7, 103286188), (14, 51643094), (28, 25821547), (53, 13641572), (106, 6820786), (211, 3426556), (212, 3410393), (371, 1948796), (422, 1713278), (742, 974398), (844, 856639), (1477, 489508), (1484, 487199), (2309, 313124), (2954, 244754), (4618, 156562), (5908, 122377), (9236, 78281), (11183, 64652), (16163, 44732), (22366, 32326)]