220717376

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 521208000

約数和(自身を除く): 300490624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 152, 176, 209, 232, 304, 319, 352, 418, 464, 551, 569, 608, 638, 704, 836, 928, 1102, 1138, 1216, 1276, 1672, 1856, 2204, 2276, 2552, 3344, 4408, 4552, 5104, 6061, 6259, 6688, 8816, 9104, 10208, 10811, 12122, 12518, 13376, 16501, 17632, 18208, 20416, 21622, 24244, 25036, 33002, 35264, 36416, 43244, 48488, 50072, 66004, 86488, 96976, 100144, 118921, 132008, 172976, 181511, 193952, 200288, 237842, 264016, 313519, 345952, 363022, 387904, 400576, 475684, 528032, 627038, 691904, 726044, 951368, 1056064, 1254076, 1452088, 1902736, 2508152, 2904176, 3448709, 3805472, 5016304, 5808352, 6897418, 7610944, 10032608, 11616704, 13794836, 20065216, 27589672, 55179344, 110358688, 220717376]

約数ペア:

[(1, 220717376), (2, 110358688), (4, 55179344), (8, 27589672), (11, 20065216), (16, 13794836), (19, 11616704), (22, 10032608), (29, 7610944), (32, 6897418), (38, 5808352), (44, 5016304), (58, 3805472), (64, 3448709), (76, 2904176), (88, 2508152), (116, 1902736), (152, 1452088), (176, 1254076), (209, 1056064), (232, 951368), (304, 726044), (319, 691904), (352, 627038), (418, 528032), (464, 475684), (551, 400576), (569, 387904), (608, 363022), (638, 345952), (704, 313519), (836, 264016), (928, 237842), (1102, 200288), (1138, 193952), (1216, 181511), (1276, 172976), (1672, 132008), (1856, 118921), (2204, 100144), (2276, 96976), (2552, 86488), (3344, 66004), (4408, 50072), (4552, 48488), (5104, 43244), (6061, 36416), (6259, 35264), (6688, 33002), (8816, 25036), (9104, 24244), (10208, 21622), (10811, 20416), (12122, 18208), (12518, 17632), (13376, 16501)]