817961892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{78439}}^1$

素因数の和:78536

約数の個数: 48

約数和(自身を含む): 2108467200

約数和(自身を除く): 1290505308

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 3476, 5214, 10428, 78439, 156878, 235317, 313756, 470634, 862829, 941268, 1725658, 2588487, 3451316, 5176974, 6196681, 10353948, 12393362, 18590043, 24786724, 37180086, 68163491, 74360172, 136326982, 204490473, 272653964, 408980946, 817961892]

約数ペア:

[(1, 817961892), (2, 408980946), (3, 272653964), (4, 204490473), (6, 136326982), (11, 74360172), (12, 68163491), (22, 37180086), (33, 24786724), (44, 18590043), (66, 12393362), (79, 10353948), (132, 6196681), (158, 5176974), (237, 3451316), (316, 2588487), (474, 1725658), (869, 941268), (948, 862829), (1738, 470634), (2607, 313756), (3476, 235317), (5214, 156878), (10428, 78439)]