996899720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 2413756800

約数和(自身を除く): 1416857080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 289, 332, 340, 415, 578, 664, 680, 830, 1039, 1156, 1411, 1445, 1660, 2078, 2312, 2822, 2890, 3320, 4156, 5195, 5644, 5780, 7055, 8312, 10390, 11288, 11560, 14110, 17663, 20780, 23987, 28220, 35326, 41560, 47974, 56440, 70652, 86237, 88315, 95948, 119935, 141304, 172474, 176630, 191896, 239870, 300271, 344948, 353260, 431185, 479740, 600542, 689896, 706520, 862370, 959480, 1201084, 1466029, 1501355, 1724740, 2402168, 2932058, 3002710, 3449480, 5864116, 6005420, 7330145, 11728232, 12010840, 14660290, 24922493, 29320580, 49844986, 58641160, 99689972, 124612465, 199379944, 249224930, 498449860, 996899720]

約数ペア:

[(1, 996899720), (2, 498449860), (4, 249224930), (5, 199379944), (8, 124612465), (10, 99689972), (17, 58641160), (20, 49844986), (34, 29320580), (40, 24922493), (68, 14660290), (83, 12010840), (85, 11728232), (136, 7330145), (166, 6005420), (170, 5864116), (289, 3449480), (332, 3002710), (340, 2932058), (415, 2402168), (578, 1724740), (664, 1501355), (680, 1466029), (830, 1201084), (1039, 959480), (1156, 862370), (1411, 706520), (1445, 689896), (1660, 600542), (2078, 479740), (2312, 431185), (2822, 353260), (2890, 344948), (3320, 300271), (4156, 239870), (5195, 191896), (5644, 176630), (5780, 172474), (7055, 141304), (8312, 119935), (10390, 95948), (11288, 88315), (11560, 86237), (14110, 70652), (17663, 56440), (20780, 47974), (23987, 41560), (28220, 35326)]