654384948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 1804529664

約数和(自身を除く): 1150144716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 83, 84, 94, 141, 166, 188, 249, 282, 329, 332, 498, 564, 581, 658, 987, 996, 1162, 1316, 1743, 1974, 1997, 2324, 3486, 3901, 3948, 3994, 5991, 6972, 7802, 7988, 11703, 11982, 13979, 15604, 23406, 23964, 27307, 27958, 41937, 46812, 54614, 55916, 81921, 83874, 93859, 109228, 163842, 165751, 167748, 187718, 281577, 327684, 331502, 375436, 497253, 563154, 657013, 663004, 994506, 1126308, 1160257, 1314026, 1971039, 1989012, 2320514, 2628052, 3480771, 3942078, 4641028, 6961542, 7790297, 7884156, 13923084, 15580594, 23370891, 31161188, 46741782, 54532079, 93483564, 109064158, 163596237, 218128316, 327192474, 654384948]

約数ペア:

[(1, 654384948), (2, 327192474), (3, 218128316), (4, 163596237), (6, 109064158), (7, 93483564), (12, 54532079), (14, 46741782), (21, 31161188), (28, 23370891), (42, 15580594), (47, 13923084), (83, 7884156), (84, 7790297), (94, 6961542), (141, 4641028), (166, 3942078), (188, 3480771), (249, 2628052), (282, 2320514), (329, 1989012), (332, 1971039), (498, 1314026), (564, 1160257), (581, 1126308), (658, 994506), (987, 663004), (996, 657013), (1162, 563154), (1316, 497253), (1743, 375436), (1974, 331502), (1997, 327684), (2324, 281577), (3486, 187718), (3901, 167748), (3948, 165751), (3994, 163842), (5991, 109228), (6972, 93859), (7802, 83874), (7988, 81921), (11703, 55916), (11982, 54614), (13979, 46812), (15604, 41937), (23406, 27958), (23964, 27307)]