712731816

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 1962160200

約数和(自身を除く): 1249428384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 197, 218, 327, 394, 436, 461, 591, 654, 788, 872, 922, 981, 1182, 1308, 1383, 1576, 1773, 1844, 1962, 2364, 2616, 2766, 3546, 3688, 3924, 4149, 4728, 5532, 7092, 7848, 8298, 11064, 14184, 16596, 21473, 33192, 42946, 50249, 64419, 85892, 90817, 100498, 128838, 150747, 171784, 181634, 193257, 200996, 257676, 272451, 301494, 363268, 386514, 401992, 452241, 515352, 544902, 602988, 726536, 773028, 817353, 904482, 1089804, 1205976, 1546056, 1634706, 1808964, 2179608, 3269412, 3617928, 6538824, 9899053, 19798106, 29697159, 39596212, 59394318, 79192424, 89091477, 118788636, 178182954, 237577272, 356365908, 712731816]

約数ペア:

[(1, 712731816), (2, 356365908), (3, 237577272), (4, 178182954), (6, 118788636), (8, 89091477), (9, 79192424), (12, 59394318), (18, 39596212), (24, 29697159), (36, 19798106), (72, 9899053), (109, 6538824), (197, 3617928), (218, 3269412), (327, 2179608), (394, 1808964), (436, 1634706), (461, 1546056), (591, 1205976), (654, 1089804), (788, 904482), (872, 817353), (922, 773028), (981, 726536), (1182, 602988), (1308, 544902), (1383, 515352), (1576, 452241), (1773, 401992), (1844, 386514), (1962, 363268), (2364, 301494), (2616, 272451), (2766, 257676), (3546, 200996), (3688, 193257), (3924, 181634), (4149, 171784), (4728, 150747), (5532, 128838), (7092, 100498), (7848, 90817), (8298, 85892), (11064, 64419), (14184, 50249), (16596, 42946), (21473, 33192)]