1097805978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 2578867200

約数和(自身を除く): 1481061222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 163, 171, 282, 326, 342, 419, 423, 489, 838, 846, 893, 978, 1257, 1467, 1786, 2514, 2679, 2934, 3097, 3771, 5358, 6194, 7542, 7661, 7961, 8037, 9291, 15322, 15922, 16074, 18582, 19693, 22983, 23883, 27873, 39386, 45966, 47766, 55746, 59079, 68297, 68949, 71649, 118158, 136594, 137898, 143298, 145559, 177237, 204891, 291118, 354474, 374167, 409782, 436677, 614673, 748334, 873354, 1122501, 1229346, 1297643, 1310031, 2245002, 2595286, 2620062, 3209959, 3367503, 3892929, 6419918, 6735006, 7785858, 9629877, 11678787, 19259754, 23357574, 28889631, 57779262, 60989221, 121978442, 182967663, 365935326, 548902989, 1097805978]

約数ペア:

[(1, 1097805978), (2, 548902989), (3, 365935326), (6, 182967663), (9, 121978442), (18, 60989221), (19, 57779262), (38, 28889631), (47, 23357574), (57, 19259754), (94, 11678787), (114, 9629877), (141, 7785858), (163, 6735006), (171, 6419918), (282, 3892929), (326, 3367503), (342, 3209959), (419, 2620062), (423, 2595286), (489, 2245002), (838, 1310031), (846, 1297643), (893, 1229346), (978, 1122501), (1257, 873354), (1467, 748334), (1786, 614673), (2514, 436677), (2679, 409782), (2934, 374167), (3097, 354474), (3771, 291118), (5358, 204891), (6194, 177237), (7542, 145559), (7661, 143298), (7961, 137898), (8037, 136594), (9291, 118158), (15322, 71649), (15922, 68949), (16074, 68297), (18582, 59079), (19693, 55746), (22983, 47766), (23883, 45966), (27873, 39386)]