327687948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 982625280

約数和(自身を除く): 654937332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 73, 84, 94, 126, 141, 146, 188, 219, 252, 282, 292, 329, 379, 423, 438, 511, 564, 657, 658, 758, 846, 876, 987, 1022, 1137, 1314, 1316, 1516, 1533, 1692, 1974, 2044, 2274, 2628, 2653, 2961, 3066, 3411, 3431, 3948, 4548, 4599, 5306, 5922, 6132, 6822, 6862, 7959, 9198, 10293, 10612, 11844, 13644, 13724, 15918, 17813, 18396, 20586, 23877, 24017, 27667, 30879, 31836, 35626, 41172, 47754, 48034, 53439, 55334, 61758, 71252, 72051, 83001, 95508, 96068, 106878, 110668, 123516, 124691, 144102, 160317, 166002, 193669, 213756, 216153, 249003, 249382, 288204, 320634, 332004, 374073, 387338, 432306, 498006, 498764, 581007, 641268, 748146, 774676, 864612, 996012, 1122219, 1162014, 1300349, 1496292, 1743021, 2244438, 2324028, 2600698, 3486042, 3901047, 4488876, 5201396, 6972084, 7802094, 9102443, 11703141, 15604188, 18204886, 23406282, 27307329, 36409772, 46812564, 54614658, 81921987, 109229316, 163843974, 327687948]

約数ペア:

[(1, 327687948), (2, 163843974), (3, 109229316), (4, 81921987), (6, 54614658), (7, 46812564), (9, 36409772), (12, 27307329), (14, 23406282), (18, 18204886), (21, 15604188), (28, 11703141), (36, 9102443), (42, 7802094), (47, 6972084), (63, 5201396), (73, 4488876), (84, 3901047), (94, 3486042), (126, 2600698), (141, 2324028), (146, 2244438), (188, 1743021), (219, 1496292), (252, 1300349), (282, 1162014), (292, 1122219), (329, 996012), (379, 864612), (423, 774676), (438, 748146), (511, 641268), (564, 581007), (657, 498764), (658, 498006), (758, 432306), (846, 387338), (876, 374073), (987, 332004), (1022, 320634), (1137, 288204), (1314, 249382), (1316, 249003), (1516, 216153), (1533, 213756), (1692, 193669), (1974, 166002), (2044, 160317), (2274, 144102), (2628, 124691), (2653, 123516), (2961, 110668), (3066, 106878), (3411, 96068), (3431, 95508), (3948, 83001), (4548, 72051), (4599, 71252), (5306, 61758), (5922, 55334), (6132, 53439), (6822, 48034), (6862, 47754), (7959, 41172), (9198, 35626), (10293, 31836), (10612, 30879), (11844, 27667), (13644, 24017), (13724, 23877), (15918, 20586), (17813, 18396)]