674307088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1327}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 1613785600

約数和(自身を除く): 939478512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 349, 364, 698, 728, 1327, 1396, 1456, 2443, 2654, 2792, 4537, 4886, 5308, 5584, 9074, 9289, 9772, 10616, 17251, 18148, 18578, 19544, 21232, 31759, 34502, 36296, 37156, 39088, 63518, 69004, 72592, 74312, 120757, 127036, 138008, 148624, 241514, 254072, 276016, 463123, 483028, 508144, 926246, 966056, 1852492, 1932112, 3241861, 3704984, 6020599, 6483722, 7409968, 12041198, 12967444, 24082396, 25934888, 42144193, 48164792, 51869776, 84288386, 96329584, 168576772, 337153544, 674307088]

約数ペア:

[(1, 674307088), (2, 337153544), (4, 168576772), (7, 96329584), (8, 84288386), (13, 51869776), (14, 48164792), (16, 42144193), (26, 25934888), (28, 24082396), (52, 12967444), (56, 12041198), (91, 7409968), (104, 6483722), (112, 6020599), (182, 3704984), (208, 3241861), (349, 1932112), (364, 1852492), (698, 966056), (728, 926246), (1327, 508144), (1396, 483028), (1456, 463123), (2443, 276016), (2654, 254072), (2792, 241514), (4537, 148624), (4886, 138008), (5308, 127036), (5584, 120757), (9074, 74312), (9289, 72592), (9772, 69004), (10616, 63518), (17251, 39088), (18148, 37156), (18578, 36296), (19544, 34502), (21232, 31759)]