449969464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 1072742400

約数和(自身を除く): 622772936

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 79, 119, 124, 136, 158, 193, 217, 238, 248, 316, 386, 434, 476, 527, 553, 632, 772, 868, 952, 1054, 1106, 1343, 1351, 1544, 1736, 2108, 2212, 2449, 2686, 2702, 3281, 3689, 4216, 4424, 4898, 5372, 5404, 5983, 6562, 7378, 9401, 9796, 10744, 10808, 11966, 13124, 14756, 15247, 17143, 18802, 19592, 22967, 23932, 26248, 29512, 30494, 34286, 37604, 41633, 41881, 45934, 47864, 60988, 68572, 75208, 83266, 83762, 91868, 101711, 106729, 121976, 137144, 166532, 167524, 183736, 203422, 213458, 259199, 291431, 333064, 335048, 406844, 426916, 472657, 518398, 582862, 711977, 813688, 853832, 945314, 1036796, 1165724, 1423954, 1814393, 1890628, 2073592, 2331448, 2847908, 3308599, 3628786, 3781256, 5695816, 6617198, 7257572, 8035169, 13234396, 14515144, 16070338, 26468792, 32140676, 56246183, 64281352, 112492366, 224984732, 449969464]

約数ペア:

[(1, 449969464), (2, 224984732), (4, 112492366), (7, 64281352), (8, 56246183), (14, 32140676), (17, 26468792), (28, 16070338), (31, 14515144), (34, 13234396), (56, 8035169), (62, 7257572), (68, 6617198), (79, 5695816), (119, 3781256), (124, 3628786), (136, 3308599), (158, 2847908), (193, 2331448), (217, 2073592), (238, 1890628), (248, 1814393), (316, 1423954), (386, 1165724), (434, 1036796), (476, 945314), (527, 853832), (553, 813688), (632, 711977), (772, 582862), (868, 518398), (952, 472657), (1054, 426916), (1106, 406844), (1343, 335048), (1351, 333064), (1544, 291431), (1736, 259199), (2108, 213458), (2212, 203422), (2449, 183736), (2686, 167524), (2702, 166532), (3281, 137144), (3689, 121976), (4216, 106729), (4424, 101711), (4898, 91868), (5372, 83762), (5404, 83266), (5983, 75208), (6562, 68572), (7378, 60988), (9401, 47864), (9796, 45934), (10744, 41881), (10808, 41633), (11966, 37604), (13124, 34286), (14756, 30494), (15247, 29512), (17143, 26248), (18802, 23932), (19592, 22967)]