271990922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 515725056

約数和(自身を除く): 243734134

約数列:

[1, 2, 7, 14, 17, 34, 37, 67, 74, 119, 134, 238, 259, 461, 469, 518, 629, 922, 938, 1139, 1258, 2278, 2479, 3227, 4403, 4958, 6454, 7837, 7973, 8806, 15674, 15946, 17057, 17353, 30887, 34114, 34706, 42143, 54859, 61774, 84286, 109718, 119399, 216209, 238798, 289969, 295001, 432418, 525079, 579938, 590002, 1050158, 1142819, 2029783, 2285638, 3675553, 4059566, 7351106, 7999733, 15999466, 19427923, 38855846, 135995461, 271990922]

約数ペア:

[(1, 271990922), (2, 135995461), (7, 38855846), (14, 19427923), (17, 15999466), (34, 7999733), (37, 7351106), (67, 4059566), (74, 3675553), (119, 2285638), (134, 2029783), (238, 1142819), (259, 1050158), (461, 590002), (469, 579938), (518, 525079), (629, 432418), (922, 295001), (938, 289969), (1139, 238798), (1258, 216209), (2278, 119399), (2479, 109718), (3227, 84286), (4403, 61774), (4958, 54859), (6454, 42143), (7837, 34706), (7973, 34114), (8806, 30887), (15674, 17353), (15946, 17057)]