320054772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{29867}}^1$

素因数の和:29940

約数の個数: 48

約数和(自身を含む): 802851840

約数和(自身を除く): 482797068

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 29867, 59734, 89601, 119468, 179202, 358404, 567473, 1134946, 1403749, 1702419, 2269892, 2807498, 3404838, 4211247, 5614996, 6809676, 8422494, 16844988, 26671231, 53342462, 80013693, 106684924, 160027386, 320054772]

約数ペア:

[(1, 320054772), (2, 160027386), (3, 106684924), (4, 80013693), (6, 53342462), (12, 26671231), (19, 16844988), (38, 8422494), (47, 6809676), (57, 5614996), (76, 4211247), (94, 3404838), (114, 2807498), (141, 2269892), (188, 1702419), (228, 1403749), (282, 1134946), (564, 567473), (893, 358404), (1786, 179202), (2679, 119468), (3572, 89601), (5358, 59734), (10716, 29867)]