220471212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74383}}^1$

素因数の和:74422

約数の個数: 48

約数和(自身を含む): 583170560

約数和(自身を除く): 362699348

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 74383, 148766, 223149, 297532, 446298, 892596, 966979, 1413277, 1933958, 2826554, 2900937, 3867916, 4239831, 5653108, 5801874, 8479662, 11603748, 16959324, 18372601, 36745202, 55117803, 73490404, 110235606, 220471212]

約数ペア:

[(1, 220471212), (2, 110235606), (3, 73490404), (4, 55117803), (6, 36745202), (12, 18372601), (13, 16959324), (19, 11603748), (26, 8479662), (38, 5801874), (39, 5653108), (52, 4239831), (57, 3867916), (76, 2900937), (78, 2826554), (114, 1933958), (156, 1413277), (228, 966979), (247, 892596), (494, 446298), (741, 297532), (988, 223149), (1482, 148766), (2964, 74383)]