221292022168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3445199}}^1$

素因数の和:3445280

約数の個数: 64

約数和(自身を含む): 502723584000

約数和(自身を除く): 281431561832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 4588, 8029, 9176, 16058, 32116, 64232, 3445199, 6890398, 13780796, 24116393, 27561592, 48232786, 96465572, 106801169, 127472363, 192931144, 213602338, 254944726, 427204676, 509889452, 747608183, 854409352, 892306541, 1019778904, 1495216366, 1784613082, 2990432732, 3569226164, 3951643253, 5980865464, 7138452328, 7903286506, 15806573012, 27661502771, 31613146024, 55323005542, 110646011084, 221292022168]

約数ペア:

[(1, 221292022168), (2, 110646011084), (4, 55323005542), (7, 31613146024), (8, 27661502771), (14, 15806573012), (28, 7903286506), (31, 7138452328), (37, 5980865464), (56, 3951643253), (62, 3569226164), (74, 2990432732), (124, 1784613082), (148, 1495216366), (217, 1019778904), (248, 892306541), (259, 854409352), (296, 747608183), (434, 509889452), (518, 427204676), (868, 254944726), (1036, 213602338), (1147, 192931144), (1736, 127472363), (2072, 106801169), (2294, 96465572), (4588, 48232786), (8029, 27561592), (9176, 24116393), (16058, 13780796), (32116, 6890398), (64232, 3445199)]