804934156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 1635273360

約数和(自身を除く): 830339204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 169, 178, 221, 338, 356, 442, 676, 787, 884, 1157, 1513, 1574, 2314, 2873, 3026, 3148, 4628, 5746, 6052, 10231, 11492, 13379, 15041, 19669, 20462, 26758, 30082, 39338, 40924, 53516, 60164, 70043, 78676, 133003, 140086, 173927, 255697, 266006, 280172, 347854, 511394, 532012, 695708, 910559, 1022788, 1190731, 1821118, 2261051, 2381462, 3642236, 4522102, 4762924, 9044204, 11837267, 15479503, 23674534, 30959006, 47349068, 61918012, 201233539, 402467078, 804934156]

約数ペア:

[(1, 804934156), (2, 402467078), (4, 201233539), (13, 61918012), (17, 47349068), (26, 30959006), (34, 23674534), (52, 15479503), (68, 11837267), (89, 9044204), (169, 4762924), (178, 4522102), (221, 3642236), (338, 2381462), (356, 2261051), (442, 1821118), (676, 1190731), (787, 1022788), (884, 910559), (1157, 695708), (1513, 532012), (1574, 511394), (2314, 347854), (2873, 280172), (3026, 266006), (3148, 255697), (4628, 173927), (5746, 140086), (6052, 133003), (10231, 78676), (11492, 70043), (13379, 60164), (15041, 53516), (19669, 40924), (20462, 39338), (26758, 30082)]