321889764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 912715776

約数和(自身を除く): 590826012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 431, 476, 523, 714, 862, 1046, 1293, 1428, 1569, 1724, 2092, 2586, 3017, 3138, 3661, 5172, 6034, 6276, 7322, 7327, 8891, 9051, 10983, 12068, 14644, 14654, 17782, 18102, 21966, 21981, 26673, 29308, 35564, 36204, 43932, 43962, 51289, 53346, 62237, 87924, 102578, 106692, 124474, 153867, 186711, 205156, 225413, 248948, 307734, 373422, 450826, 615468, 676239, 746844, 901652, 1352478, 1577891, 2704956, 3155782, 3832021, 4733673, 6311564, 7664042, 9467346, 11496063, 15328084, 18934692, 22992126, 26824147, 45984252, 53648294, 80472441, 107296588, 160944882, 321889764]

約数ペア:

[(1, 321889764), (2, 160944882), (3, 107296588), (4, 80472441), (6, 53648294), (7, 45984252), (12, 26824147), (14, 22992126), (17, 18934692), (21, 15328084), (28, 11496063), (34, 9467346), (42, 7664042), (51, 6311564), (68, 4733673), (84, 3832021), (102, 3155782), (119, 2704956), (204, 1577891), (238, 1352478), (357, 901652), (431, 746844), (476, 676239), (523, 615468), (714, 450826), (862, 373422), (1046, 307734), (1293, 248948), (1428, 225413), (1569, 205156), (1724, 186711), (2092, 153867), (2586, 124474), (3017, 106692), (3138, 102578), (3661, 87924), (5172, 62237), (6034, 53346), (6276, 51289), (7322, 43962), (7327, 43932), (8891, 36204), (9051, 35564), (10983, 29308), (12068, 26673), (14644, 21981), (14654, 21966), (17782, 18102)]