977893356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 2528870400

約数和(自身を除く): 1550977044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 223, 239, 278, 417, 446, 478, 556, 669, 717, 834, 892, 956, 1338, 1434, 1529, 1668, 2453, 2629, 2676, 2868, 3058, 4587, 4906, 5258, 6116, 7359, 7887, 9174, 9812, 10516, 14718, 15774, 18348, 29436, 30997, 31548, 33221, 53297, 61994, 66442, 92991, 99663, 106594, 123988, 132884, 159891, 185982, 199326, 213188, 319782, 340967, 365431, 371964, 398652, 586267, 639564, 681934, 730862, 1022901, 1096293, 1172534, 1363868, 1461724, 1758801, 2045802, 2192586, 2345068, 3517602, 4091604, 4385172, 7035204, 7408283, 14816566, 22224849, 29633132, 44449698, 81491113, 88899396, 162982226, 244473339, 325964452, 488946678, 977893356]

約数ペア:

[(1, 977893356), (2, 488946678), (3, 325964452), (4, 244473339), (6, 162982226), (11, 88899396), (12, 81491113), (22, 44449698), (33, 29633132), (44, 22224849), (66, 14816566), (132, 7408283), (139, 7035204), (223, 4385172), (239, 4091604), (278, 3517602), (417, 2345068), (446, 2192586), (478, 2045802), (556, 1758801), (669, 1461724), (717, 1363868), (834, 1172534), (892, 1096293), (956, 1022901), (1338, 730862), (1434, 681934), (1529, 639564), (1668, 586267), (2453, 398652), (2629, 371964), (2676, 365431), (2868, 340967), (3058, 319782), (4587, 213188), (4906, 199326), (5258, 185982), (6116, 159891), (7359, 132884), (7887, 123988), (9174, 106594), (9812, 99663), (10516, 92991), (14718, 66442), (15774, 61994), (18348, 53297), (29436, 33221), (30997, 31548)]