890887771788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1481}}^1\times {\mathrm{6343}}^1$

素因数の和:8967

約数の個数: 96

約数和(自身を含む): 2379785640960

約数和(自身を除く): 1488897869172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1129, 1481, 2258, 2962, 3387, 4443, 4516, 5924, 6343, 6774, 7903, 8886, 10367, 12686, 13548, 15806, 17772, 19029, 20734, 23709, 25372, 31101, 31612, 38058, 41468, 44401, 47418, 62202, 76116, 88802, 94836, 124404, 133203, 177604, 266406, 532812, 1672049, 3344098, 5016147, 6688196, 7161247, 9393983, 10032294, 11704343, 14322494, 18787966, 20064588, 21483741, 23408686, 28181949, 28644988, 35113029, 37575932, 42967482, 46817372, 50128729, 56363898, 65757881, 70226058, 85934964, 100257458, 112727796, 131515762, 140452116, 150386187, 197273643, 200514916, 263031524, 300772374, 394547286, 601544748, 789094572, 10605806807, 21211613614, 31817420421, 42423227228, 63634840842, 74240647649, 127269681684, 148481295298, 222721942947, 296962590596, 445443885894, 890887771788]

約数ペア:

[(1, 890887771788), (2, 445443885894), (3, 296962590596), (4, 222721942947), (6, 148481295298), (7, 127269681684), (12, 74240647649), (14, 63634840842), (21, 42423227228), (28, 31817420421), (42, 21211613614), (84, 10605806807), (1129, 789094572), (1481, 601544748), (2258, 394547286), (2962, 300772374), (3387, 263031524), (4443, 200514916), (4516, 197273643), (5924, 150386187), (6343, 140452116), (6774, 131515762), (7903, 112727796), (8886, 100257458), (10367, 85934964), (12686, 70226058), (13548, 65757881), (15806, 56363898), (17772, 50128729), (19029, 46817372), (20734, 42967482), (23709, 37575932), (25372, 35113029), (31101, 28644988), (31612, 28181949), (38058, 23408686), (41468, 21483741), (44401, 20064588), (47418, 18787966), (62202, 14322494), (76116, 11704343), (88802, 10032294), (94836, 9393983), (124404, 7161247), (133203, 6688196), (177604, 5016147), (266406, 3344098), (532812, 1672049)]