220809248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 497871360

約数和(自身を除く): 277062112

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 97, 116, 176, 194, 223, 232, 319, 352, 388, 446, 464, 638, 776, 892, 928, 1067, 1276, 1552, 1784, 2134, 2453, 2552, 2813, 3104, 3568, 4268, 4906, 5104, 5626, 6467, 7136, 8536, 9812, 10208, 11252, 12934, 17072, 19624, 21631, 22504, 25868, 30943, 34144, 39248, 43262, 45008, 51736, 61886, 71137, 78496, 86524, 90016, 103472, 123772, 142274, 173048, 206944, 237941, 247544, 284548, 346096, 475882, 495088, 569096, 627299, 692192, 951764, 990176, 1138192, 1254598, 1903528, 2276384, 2509196, 3807056, 5018392, 6900289, 7614112, 10036784, 13800578, 20073568, 27601156, 55202312, 110404624, 220809248]

約数ペア:

[(1, 220809248), (2, 110404624), (4, 55202312), (8, 27601156), (11, 20073568), (16, 13800578), (22, 10036784), (29, 7614112), (32, 6900289), (44, 5018392), (58, 3807056), (88, 2509196), (97, 2276384), (116, 1903528), (176, 1254598), (194, 1138192), (223, 990176), (232, 951764), (319, 692192), (352, 627299), (388, 569096), (446, 495088), (464, 475882), (638, 346096), (776, 284548), (892, 247544), (928, 237941), (1067, 206944), (1276, 173048), (1552, 142274), (1784, 123772), (2134, 103472), (2453, 90016), (2552, 86524), (2813, 78496), (3104, 71137), (3568, 61886), (4268, 51736), (4906, 45008), (5104, 43262), (5626, 39248), (6467, 34144), (7136, 30943), (8536, 25868), (9812, 22504), (10208, 21631), (11252, 19624), (12934, 17072)]