221092352

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 484656480

約数和(自身を除く): 263564128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 512, 563, 767, 832, 944, 1126, 1534, 1664, 1888, 2252, 3068, 3328, 3776, 4504, 6136, 6656, 7319, 7552, 9008, 12272, 14638, 15104, 18016, 24544, 29276, 30208, 33217, 36032, 49088, 58552, 66434, 72064, 98176, 117104, 132868, 144128, 196352, 234208, 265736, 288256, 392704, 431821, 468416, 531472, 863642, 936832, 1062944, 1727284, 1873664, 2125888, 3454568, 3747328, 4251776, 6909136, 8503552, 13818272, 17007104, 27636544, 55273088, 110546176, 221092352]

約数ペア:

[(1, 221092352), (2, 110546176), (4, 55273088), (8, 27636544), (13, 17007104), (16, 13818272), (26, 8503552), (32, 6909136), (52, 4251776), (59, 3747328), (64, 3454568), (104, 2125888), (118, 1873664), (128, 1727284), (208, 1062944), (236, 936832), (256, 863642), (416, 531472), (472, 468416), (512, 431821), (563, 392704), (767, 288256), (832, 265736), (944, 234208), (1126, 196352), (1534, 144128), (1664, 132868), (1888, 117104), (2252, 98176), (3068, 72064), (3328, 66434), (3776, 58552), (4504, 49088), (6136, 36032), (6656, 33217), (7319, 30208), (7552, 29276), (9008, 24544), (12272, 18016), (14638, 15104)]