401030476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 933617664

約数和(自身を除く): 532587188

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 191, 238, 308, 374, 382, 401, 476, 748, 764, 802, 1309, 1337, 1604, 2101, 2618, 2674, 2807, 3247, 4202, 4411, 5236, 5348, 5614, 6494, 6817, 8404, 8822, 11228, 12988, 13634, 14707, 17644, 22729, 27268, 29414, 30877, 35717, 45458, 47719, 58828, 61754, 71434, 74987, 76591, 90916, 95438, 123508, 142868, 149974, 153182, 190876, 250019, 299948, 306364, 500038, 524909, 536137, 842501, 1000076, 1049818, 1072274, 1302047, 1685002, 2099636, 2144548, 2604094, 3370004, 5208188, 5897507, 9114329, 11795014, 14322517, 18228658, 23590028, 28645034, 36457316, 57290068, 100257619, 200515238, 401030476]

約数ペア:

[(1, 401030476), (2, 200515238), (4, 100257619), (7, 57290068), (11, 36457316), (14, 28645034), (17, 23590028), (22, 18228658), (28, 14322517), (34, 11795014), (44, 9114329), (68, 5897507), (77, 5208188), (119, 3370004), (154, 2604094), (187, 2144548), (191, 2099636), (238, 1685002), (308, 1302047), (374, 1072274), (382, 1049818), (401, 1000076), (476, 842501), (748, 536137), (764, 524909), (802, 500038), (1309, 306364), (1337, 299948), (1604, 250019), (2101, 190876), (2618, 153182), (2674, 149974), (2807, 142868), (3247, 123508), (4202, 95438), (4411, 90916), (5236, 76591), (5348, 74987), (5614, 71434), (6494, 61754), (6817, 58828), (8404, 47719), (8822, 45458), (11228, 35717), (12988, 30877), (13634, 29414), (14707, 27268), (17644, 22729)]