401051898

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6201

約数の個数: 80

約数和(自身を含む): 999161856

約数和(自身を除く): 598109958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3627, 5022, 6143, 7254, 10881, 12286, 18429, 21762, 32643, 36858, 55287, 65286, 79859, 110574, 159718, 165861, 190433, 239577, 331722, 380866, 479154, 497583, 571299, 718731, 995166, 1142598, 1437462, 1713897, 2156193, 2475629, 3427794, 4312386, 4951258, 5141691, 6468579, 7426887, 10283382, 12937158, 14853774, 15425073, 22280661, 30850146, 44561322, 66841983, 133683966, 200525949, 401051898]

約数ペア:

[(1, 401051898), (2, 200525949), (3, 133683966), (6, 66841983), (9, 44561322), (13, 30850146), (18, 22280661), (26, 15425073), (27, 14853774), (31, 12937158), (39, 10283382), (54, 7426887), (62, 6468579), (78, 5141691), (81, 4951258), (93, 4312386), (117, 3427794), (162, 2475629), (186, 2156193), (234, 1713897), (279, 1437462), (351, 1142598), (403, 995166), (558, 718731), (702, 571299), (806, 497583), (837, 479154), (1053, 380866), (1209, 331722), (1674, 239577), (2106, 190433), (2418, 165861), (2511, 159718), (3627, 110574), (5022, 79859), (6143, 65286), (7254, 55287), (10881, 36858), (12286, 32643), (18429, 21762)]