399927170976

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{191123}}^1$

素因数の和:191514

約数の個数: 96

約数和(自身を含む): 1068068187648

約数和(自身を除く): 668141016672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 307, 426, 568, 614, 852, 921, 1136, 1228, 1704, 1842, 2272, 2456, 3408, 3684, 4912, 6816, 7368, 9824, 14736, 21797, 29472, 43594, 65391, 87188, 130782, 174376, 191123, 261564, 348752, 382246, 523128, 573369, 697504, 764492, 1046256, 1146738, 1528984, 2092512, 2293476, 3057968, 4586952, 6115936, 9173904, 13569733, 18347808, 27139466, 40709199, 54278932, 58674761, 81418398, 108557864, 117349522, 162836796, 176024283, 217115728, 234699044, 325673592, 352048566, 434231456, 469398088, 651347184, 704097132, 938796176, 1302694368, 1408194264, 1877592352, 2816388528, 4165908031, 5632777056, 8331816062, 12497724093, 16663632124, 24995448186, 33327264248, 49990896372, 66654528496, 99981792744, 133309056992, 199963585488, 399927170976]

約数ペア:

[(1, 399927170976), (2, 199963585488), (3, 133309056992), (4, 99981792744), (6, 66654528496), (8, 49990896372), (12, 33327264248), (16, 24995448186), (24, 16663632124), (32, 12497724093), (48, 8331816062), (71, 5632777056), (96, 4165908031), (142, 2816388528), (213, 1877592352), (284, 1408194264), (307, 1302694368), (426, 938796176), (568, 704097132), (614, 651347184), (852, 469398088), (921, 434231456), (1136, 352048566), (1228, 325673592), (1704, 234699044), (1842, 217115728), (2272, 176024283), (2456, 162836796), (3408, 117349522), (3684, 108557864), (4912, 81418398), (6816, 58674761), (7368, 54278932), (9824, 40709199), (14736, 27139466), (21797, 18347808), (29472, 13569733), (43594, 9173904), (65391, 6115936), (87188, 4586952), (130782, 3057968), (174376, 2293476), (191123, 2092512), (261564, 1528984), (348752, 1146738), (382246, 1046256), (523128, 764492), (573369, 697504)]