921000652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 1916212032

約数和(自身を除く): 995211380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 211, 286, 338, 422, 572, 587, 676, 844, 1174, 1859, 2321, 2348, 2743, 3718, 4642, 5486, 6457, 7436, 7631, 9284, 10972, 12914, 15262, 25828, 30173, 30524, 35659, 60346, 71318, 83941, 99203, 120692, 123857, 142636, 167882, 198406, 247714, 335764, 392249, 396812, 495428, 784498, 1091233, 1362427, 1568996, 1610141, 2182466, 2724854, 3220282, 4364932, 5449708, 6440564, 17711551, 20931833, 35423102, 41863666, 70846204, 83727332, 230250163, 460500326, 921000652]

約数ペア:

[(1, 921000652), (2, 460500326), (4, 230250163), (11, 83727332), (13, 70846204), (22, 41863666), (26, 35423102), (44, 20931833), (52, 17711551), (143, 6440564), (169, 5449708), (211, 4364932), (286, 3220282), (338, 2724854), (422, 2182466), (572, 1610141), (587, 1568996), (676, 1362427), (844, 1091233), (1174, 784498), (1859, 495428), (2321, 396812), (2348, 392249), (2743, 335764), (3718, 247714), (4642, 198406), (5486, 167882), (6457, 142636), (7436, 123857), (7631, 120692), (9284, 99203), (10972, 83941), (12914, 71318), (15262, 60346), (25828, 35659), (30173, 30524)]