728194488

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{12637}}^1$

素因数の和:12674

約数の個数: 80

約数和(自身を含む): 2123942280

約数和(自身を除く): 1395747792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2744, 4116, 4802, 7203, 8232, 9604, 12637, 14406, 19208, 25274, 28812, 37911, 50548, 57624, 75822, 88459, 101096, 151644, 176918, 265377, 303288, 353836, 530754, 619213, 707672, 1061508, 1238426, 1857639, 2123016, 2476852, 3715278, 4334491, 4953704, 7430556, 8668982, 13003473, 14861112, 17337964, 26006946, 30341437, 34675928, 52013892, 60682874, 91024311, 104027784, 121365748, 182048622, 242731496, 364097244, 728194488]

約数ペア:

[(1, 728194488), (2, 364097244), (3, 242731496), (4, 182048622), (6, 121365748), (7, 104027784), (8, 91024311), (12, 60682874), (14, 52013892), (21, 34675928), (24, 30341437), (28, 26006946), (42, 17337964), (49, 14861112), (56, 13003473), (84, 8668982), (98, 7430556), (147, 4953704), (168, 4334491), (196, 3715278), (294, 2476852), (343, 2123016), (392, 1857639), (588, 1238426), (686, 1061508), (1029, 707672), (1176, 619213), (1372, 530754), (2058, 353836), (2401, 303288), (2744, 265377), (4116, 176918), (4802, 151644), (7203, 101096), (8232, 88459), (9604, 75822), (12637, 57624), (14406, 50548), (19208, 37911), (25274, 28812)]