397393356

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{1213}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 969179904

約数和(自身を除く): 571786548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1187, 1213, 2374, 2426, 3561, 3639, 4748, 4852, 7122, 7278, 14244, 14556, 27301, 27899, 54602, 55798, 81903, 83697, 109204, 111596, 163806, 167394, 327612, 334788, 1439831, 2879662, 4319493, 5759324, 8638986, 17277972, 33116113, 66232226, 99348339, 132464452, 198696678, 397393356]

約数ペア:

[(1, 397393356), (2, 198696678), (3, 132464452), (4, 99348339), (6, 66232226), (12, 33116113), (23, 17277972), (46, 8638986), (69, 5759324), (92, 4319493), (138, 2879662), (276, 1439831), (1187, 334788), (1213, 327612), (2374, 167394), (2426, 163806), (3561, 111596), (3639, 109204), (4748, 83697), (4852, 81903), (7122, 55798), (7278, 54602), (14244, 27899), (14556, 27301)]