287955936

素因数分解:

$2^5\times 3^2\times {\mathrm{467}}^1\times {\mathrm{2141}}^1$

素因数の和:2624

約数の個数: 72

約数和(自身を含む): 821011464

約数和(自身を除く): 533055528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 467, 934, 1401, 1868, 2141, 2802, 3736, 4203, 4282, 5604, 6423, 7472, 8406, 8564, 11208, 12846, 14944, 16812, 17128, 19269, 22416, 25692, 33624, 34256, 38538, 44832, 51384, 67248, 68512, 77076, 102768, 134496, 154152, 205536, 308304, 616608, 999847, 1999694, 2999541, 3999388, 5999082, 7998776, 8998623, 11998164, 15997552, 17997246, 23996328, 31995104, 35994492, 47992656, 71988984, 95985312, 143977968, 287955936]

約数ペア:

[(1, 287955936), (2, 143977968), (3, 95985312), (4, 71988984), (6, 47992656), (8, 35994492), (9, 31995104), (12, 23996328), (16, 17997246), (18, 15997552), (24, 11998164), (32, 8998623), (36, 7998776), (48, 5999082), (72, 3999388), (96, 2999541), (144, 1999694), (288, 999847), (467, 616608), (934, 308304), (1401, 205536), (1868, 154152), (2141, 134496), (2802, 102768), (3736, 77076), (4203, 68512), (4282, 67248), (5604, 51384), (6423, 44832), (7472, 38538), (8406, 34256), (8564, 33624), (11208, 25692), (12846, 22416), (14944, 19269), (16812, 17128)]