999442704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1601671}}^1$

素因数の和:1601695

約数の個数: 40

約数和(自身を含む): 2780502592

約数和(自身を除く): 1781059888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1601671, 3203342, 4805013, 6406684, 9610026, 12813368, 19220052, 20821723, 25626736, 38440104, 41643446, 62465169, 76880208, 83286892, 124930338, 166573784, 249860676, 333147568, 499721352, 999442704]

約数ペア:

[(1, 999442704), (2, 499721352), (3, 333147568), (4, 249860676), (6, 166573784), (8, 124930338), (12, 83286892), (13, 76880208), (16, 62465169), (24, 41643446), (26, 38440104), (39, 25626736), (48, 20821723), (52, 19220052), (78, 12813368), (104, 9610026), (156, 6406684), (208, 4805013), (312, 3203342), (624, 1601671)]