213100448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 481904640

約数和(自身を除く): 268804192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 59, 62, 88, 118, 124, 176, 236, 248, 331, 341, 352, 472, 496, 649, 662, 682, 944, 992, 1298, 1324, 1364, 1829, 1888, 2596, 2648, 2728, 3641, 3658, 5192, 5296, 5456, 7282, 7316, 10261, 10384, 10592, 10912, 14564, 14632, 19529, 20119, 20522, 20768, 29128, 29264, 39058, 40238, 41044, 58256, 58528, 78116, 80476, 82088, 112871, 116512, 156232, 160952, 164176, 214819, 225742, 312464, 321904, 328352, 429638, 451484, 605399, 624928, 643808, 859276, 902968, 1210798, 1718552, 1805936, 2421596, 3437104, 3611872, 4843192, 6659389, 6874208, 9686384, 13318778, 19372768, 26637556, 53275112, 106550224, 213100448]

約数ペア:

[(1, 213100448), (2, 106550224), (4, 53275112), (8, 26637556), (11, 19372768), (16, 13318778), (22, 9686384), (31, 6874208), (32, 6659389), (44, 4843192), (59, 3611872), (62, 3437104), (88, 2421596), (118, 1805936), (124, 1718552), (176, 1210798), (236, 902968), (248, 859276), (331, 643808), (341, 624928), (352, 605399), (472, 451484), (496, 429638), (649, 328352), (662, 321904), (682, 312464), (944, 225742), (992, 214819), (1298, 164176), (1324, 160952), (1364, 156232), (1829, 116512), (1888, 112871), (2596, 82088), (2648, 80476), (2728, 78116), (3641, 58528), (3658, 58256), (5192, 41044), (5296, 40238), (5456, 39058), (7282, 29264), (7316, 29128), (10261, 20768), (10384, 20522), (10592, 20119), (10912, 19529), (14564, 14632)]