713921180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 1805037696

約数和(自身を除く): 1091116516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 83, 98, 131, 134, 140, 166, 196, 245, 262, 268, 332, 335, 415, 469, 490, 524, 581, 655, 670, 830, 917, 938, 980, 1162, 1310, 1340, 1660, 1834, 1876, 2324, 2345, 2620, 2905, 3283, 3668, 4067, 4585, 4690, 5561, 5810, 6419, 6566, 8134, 8777, 9170, 9380, 10873, 11122, 11620, 12838, 13132, 16268, 16415, 17554, 18340, 20335, 21746, 22244, 25676, 27805, 32095, 32830, 35108, 38927, 40670, 43492, 43885, 54365, 55610, 61439, 64190, 65660, 76111, 77854, 81340, 87770, 108730, 111220, 122878, 128380, 152222, 155708, 175540, 194635, 217460, 245756, 272489, 304444, 307195, 380555, 389270, 430073, 532777, 544978, 614390, 728491, 761110, 778540, 860146, 1065554, 1089956, 1228780, 1362445, 1456982, 1522220, 1720292, 2131108, 2150365, 2663885, 2724890, 2913964, 3642455, 4300730, 5099437, 5327770, 5449780, 7284910, 8601460, 10198874, 10655540, 14569820, 20397748, 25497185, 35696059, 50994370, 71392118, 101988740, 142784236, 178480295, 356960590, 713921180]

約数ペア:

[(1, 713921180), (2, 356960590), (4, 178480295), (5, 142784236), (7, 101988740), (10, 71392118), (14, 50994370), (20, 35696059), (28, 25497185), (35, 20397748), (49, 14569820), (67, 10655540), (70, 10198874), (83, 8601460), (98, 7284910), (131, 5449780), (134, 5327770), (140, 5099437), (166, 4300730), (196, 3642455), (245, 2913964), (262, 2724890), (268, 2663885), (332, 2150365), (335, 2131108), (415, 1720292), (469, 1522220), (490, 1456982), (524, 1362445), (581, 1228780), (655, 1089956), (670, 1065554), (830, 860146), (917, 778540), (938, 761110), (980, 728491), (1162, 614390), (1310, 544978), (1340, 532777), (1660, 430073), (1834, 389270), (1876, 380555), (2324, 307195), (2345, 304444), (2620, 272489), (2905, 245756), (3283, 217460), (3668, 194635), (4067, 175540), (4585, 155708), (4690, 152222), (5561, 128380), (5810, 122878), (6419, 111220), (6566, 108730), (8134, 87770), (8777, 81340), (9170, 77854), (9380, 76111), (10873, 65660), (11122, 64190), (11620, 61439), (12838, 55610), (13132, 54365), (16268, 43885), (16415, 43492), (17554, 40670), (18340, 38927), (20335, 35108), (21746, 32830), (22244, 32095), (25676, 27805)]