216223826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 419489280

約数和(自身を除く): 203265454

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 71, 91, 142, 182, 203, 377, 406, 497, 577, 754, 923, 994, 1154, 1846, 2059, 2639, 4039, 4118, 5278, 6461, 7501, 8078, 12922, 14413, 15002, 16733, 26767, 28826, 33466, 40967, 52507, 53534, 81934, 105014, 117131, 187369, 217529, 234262, 286769, 374738, 435058, 532571, 573538, 1065142, 1188043, 1522703, 2376086, 3045406, 3727997, 7455994, 8316301, 15444559, 16632602, 30889118, 108111913, 216223826]

約数ペア:

[(1, 216223826), (2, 108111913), (7, 30889118), (13, 16632602), (14, 15444559), (26, 8316301), (29, 7455994), (58, 3727997), (71, 3045406), (91, 2376086), (142, 1522703), (182, 1188043), (203, 1065142), (377, 573538), (406, 532571), (497, 435058), (577, 374738), (754, 286769), (923, 234262), (994, 217529), (1154, 187369), (1846, 117131), (2059, 105014), (2639, 81934), (4039, 53534), (4118, 52507), (5278, 40967), (6461, 33466), (7501, 28826), (8078, 26767), (12922, 16733), (14413, 15002)]