675260931080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{124643}}^1$

素因数の和:124959

約数の個数: 128

約数和(自身を含む): 1667078599680

約数和(自身を除く): 991817668600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 257, 310, 340, 514, 527, 620, 680, 1028, 1054, 1240, 1285, 2056, 2108, 2570, 2635, 4216, 4369, 5140, 5270, 7967, 8738, 10280, 10540, 15934, 17476, 21080, 21845, 31868, 34952, 39835, 43690, 63736, 79670, 87380, 124643, 135439, 159340, 174760, 249286, 270878, 318680, 498572, 541756, 623215, 677195, 997144, 1083512, 1246430, 1354390, 2118931, 2492860, 2708780, 3863933, 4237862, 4985720, 5417560, 7727866, 8475724, 10594655, 15455732, 16951448, 19319665, 21189310, 30911464, 32033251, 38639330, 42378620, 64066502, 65686861, 77278660, 84757240, 128133004, 131373722, 154557320, 160166255, 256266008, 262747444, 320332510, 328434305, 525494888, 544565267, 640665020, 656868610, 993030781, 1089130534, 1281330040, 1313737220, 1986061562, 2178261068, 2627474440, 2722826335, 3972123124, 4356522136, 4965153905, 5445652670, 7944246248, 9930307810, 10891305340, 16881523277, 19860615620, 21782610680, 33763046554, 39721231240, 67526093108, 84407616385, 135052186216, 168815232770, 337630465540, 675260931080]

約数ペア:

[(1, 675260931080), (2, 337630465540), (4, 168815232770), (5, 135052186216), (8, 84407616385), (10, 67526093108), (17, 39721231240), (20, 33763046554), (31, 21782610680), (34, 19860615620), (40, 16881523277), (62, 10891305340), (68, 9930307810), (85, 7944246248), (124, 5445652670), (136, 4965153905), (155, 4356522136), (170, 3972123124), (248, 2722826335), (257, 2627474440), (310, 2178261068), (340, 1986061562), (514, 1313737220), (527, 1281330040), (620, 1089130534), (680, 993030781), (1028, 656868610), (1054, 640665020), (1240, 544565267), (1285, 525494888), (2056, 328434305), (2108, 320332510), (2570, 262747444), (2635, 256266008), (4216, 160166255), (4369, 154557320), (5140, 131373722), (5270, 128133004), (7967, 84757240), (8738, 77278660), (10280, 65686861), (10540, 64066502), (15934, 42378620), (17476, 38639330), (21080, 32033251), (21845, 30911464), (31868, 21189310), (34952, 19319665), (39835, 16951448), (43690, 15455732), (63736, 10594655), (79670, 8475724), (87380, 7727866), (124643, 5417560), (135439, 4985720), (159340, 4237862), (174760, 3863933), (249286, 2708780), (270878, 2492860), (318680, 2118931), (498572, 1354390), (541756, 1246430), (623215, 1083512), (677195, 997144)]