674818788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37021}}^1$

素因数の和:37073

約数の個数: 72

約数和(自身を含む): 1890787584

約数和(自身を除く): 1215968796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 37021, 74042, 111063, 148084, 222126, 259147, 444252, 518294, 777441, 1036588, 1147651, 1554882, 1814029, 2295302, 3109764, 3442953, 3628058, 4590604, 5442087, 6885906, 7256116, 8033557, 10884174, 13771812, 16067114, 21768348, 24100671, 32134228, 48201342, 56234899, 96402684, 112469798, 168704697, 224939596, 337409394, 674818788]

約数ペア:

[(1, 674818788), (2, 337409394), (3, 224939596), (4, 168704697), (6, 112469798), (7, 96402684), (12, 56234899), (14, 48201342), (21, 32134228), (28, 24100671), (31, 21768348), (42, 16067114), (49, 13771812), (62, 10884174), (84, 8033557), (93, 7256116), (98, 6885906), (124, 5442087), (147, 4590604), (186, 3628058), (196, 3442953), (217, 3109764), (294, 2295302), (372, 1814029), (434, 1554882), (588, 1147651), (651, 1036588), (868, 777441), (1302, 518294), (1519, 444252), (2604, 259147), (3038, 222126), (4557, 148084), (6076, 111063), (9114, 74042), (18228, 37021)]