388410672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47881}}^1$

素因数の和:47918

約数の個数: 60

約数和(自身を含む): 1086538344

約数和(自身を除く): 698127672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 47881, 95762, 143643, 191524, 287286, 383048, 574572, 622453, 766096, 1149144, 1244906, 1867359, 2298288, 2489812, 3734718, 4979624, 7469436, 8091889, 9959248, 14938872, 16183778, 24275667, 29877744, 32367556, 48551334, 64735112, 97102668, 129470224, 194205336, 388410672]

約数ペア:

[(1, 388410672), (2, 194205336), (3, 129470224), (4, 97102668), (6, 64735112), (8, 48551334), (12, 32367556), (13, 29877744), (16, 24275667), (24, 16183778), (26, 14938872), (39, 9959248), (48, 8091889), (52, 7469436), (78, 4979624), (104, 3734718), (156, 2489812), (169, 2298288), (208, 1867359), (312, 1244906), (338, 1149144), (507, 766096), (624, 622453), (676, 574572), (1014, 383048), (1352, 287286), (2028, 191524), (2704, 143643), (4056, 95762), (8112, 47881)]