217192704

素因数分解:

$2^8\times 3^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 580332480

約数和(自身を除く): 363139776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 389, 727, 768, 778, 1167, 1454, 1556, 2181, 2334, 2908, 3112, 4362, 4668, 5816, 6224, 8724, 9336, 11632, 12448, 17448, 18672, 23264, 24896, 34896, 37344, 46528, 49792, 69792, 74688, 93056, 99584, 139584, 149376, 186112, 279168, 282803, 298752, 558336, 565606, 848409, 1131212, 1696818, 2262424, 3393636, 4524848, 6787272, 9049696, 13574544, 18099392, 27149088, 36198784, 54298176, 72397568, 108596352, 217192704]

約数ペア:

[(1, 217192704), (2, 108596352), (3, 72397568), (4, 54298176), (6, 36198784), (8, 27149088), (12, 18099392), (16, 13574544), (24, 9049696), (32, 6787272), (48, 4524848), (64, 3393636), (96, 2262424), (128, 1696818), (192, 1131212), (256, 848409), (384, 565606), (389, 558336), (727, 298752), (768, 282803), (778, 279168), (1167, 186112), (1454, 149376), (1556, 139584), (2181, 99584), (2334, 93056), (2908, 74688), (3112, 69792), (4362, 49792), (4668, 46528), (5816, 37344), (6224, 34896), (8724, 24896), (9336, 23264), (11632, 18672), (12448, 17448)]