980737744

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{65839}}^1$

素因数の和:65880

約数の個数: 60

約数和(自身を含む): 2326785600

約数和(自身を除く): 1346047856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 65839, 131678, 263356, 460873, 526712, 921746, 1053424, 1250941, 1843492, 2501882, 3226111, 3686984, 5003764, 6452222, 7373968, 8756587, 10007528, 12904444, 17513174, 20015056, 25808888, 35026348, 51617776, 61296109, 70052696, 122592218, 140105392, 245184436, 490368872, 980737744]

約数ペア:

[(1, 980737744), (2, 490368872), (4, 245184436), (7, 140105392), (8, 122592218), (14, 70052696), (16, 61296109), (19, 51617776), (28, 35026348), (38, 25808888), (49, 20015056), (56, 17513174), (76, 12904444), (98, 10007528), (112, 8756587), (133, 7373968), (152, 6452222), (196, 5003764), (266, 3686984), (304, 3226111), (392, 2501882), (532, 1843492), (784, 1250941), (931, 1053424), (1064, 921746), (1862, 526712), (2128, 460873), (3724, 263356), (7448, 131678), (14896, 65839)]