312644178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4469

約数の個数: 128

約数和(自身を含む): 917360640

約数和(自身を除く): 604716462

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 594, 693, 714, 918, 1071, 1122, 1309, 1386, 1683, 2079, 2142, 2618, 3213, 3366, 3927, 4158, 4423, 5049, 6426, 7854, 8846, 10098, 11781, 13269, 23562, 26538, 30961, 35343, 39807, 48653, 61922, 70686, 75191, 79614, 92883, 97306, 119421, 145959, 150382, 185766, 225573, 238842, 278649, 291918, 340571, 437877, 451146, 526337, 557298, 676719, 681142, 827101, 835947, 875754, 1021713, 1052674, 1313631, 1353438, 1579011, 1654202, 1671894, 2030157, 2043426, 2481303, 2627262, 3065139, 3158022, 4060314, 4737033, 4962606, 5789707, 6130278, 7443909, 9195417, 9474066, 11579414, 14211099, 14887818, 17369121, 18390834, 22331727, 28422198, 34738242, 44663454, 52107363, 104214726, 156322089, 312644178]

約数ペア:

[(1, 312644178), (2, 156322089), (3, 104214726), (6, 52107363), (7, 44663454), (9, 34738242), (11, 28422198), (14, 22331727), (17, 18390834), (18, 17369121), (21, 14887818), (22, 14211099), (27, 11579414), (33, 9474066), (34, 9195417), (42, 7443909), (51, 6130278), (54, 5789707), (63, 4962606), (66, 4737033), (77, 4060314), (99, 3158022), (102, 3065139), (119, 2627262), (126, 2481303), (153, 2043426), (154, 2030157), (187, 1671894), (189, 1654202), (198, 1579011), (231, 1353438), (238, 1313631), (297, 1052674), (306, 1021713), (357, 875754), (374, 835947), (378, 827101), (459, 681142), (462, 676719), (561, 557298), (594, 526337), (693, 451146), (714, 437877), (918, 340571), (1071, 291918), (1122, 278649), (1309, 238842), (1386, 225573), (1683, 185766), (2079, 150382), (2142, 145959), (2618, 119421), (3213, 97306), (3366, 92883), (3927, 79614), (4158, 75191), (4423, 70686), (5049, 61922), (6426, 48653), (7854, 39807), (8846, 35343), (10098, 30961), (11781, 26538), (13269, 23562)]