1008378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 2560896

約数和(自身を除く): 1552518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 151, 159, 302, 318, 371, 453, 477, 742, 906, 954, 1057, 1113, 1359, 2114, 2226, 2718, 3171, 3339, 6342, 6678, 8003, 9513, 16006, 19026, 24009, 48018, 56021, 72027, 112042, 144054, 168063, 336126, 504189, 1008378]

約数ペア:

[(1, 1008378), (2, 504189), (3, 336126), (6, 168063), (7, 144054), (9, 112042), (14, 72027), (18, 56021), (21, 48018), (42, 24009), (53, 19026), (63, 16006), (106, 9513), (126, 8003), (151, 6678), (159, 6342), (302, 3339), (318, 3171), (371, 2718), (453, 2226), (477, 2114), (742, 1359), (906, 1113), (954, 1057)]