291801468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{26119}}^1$

素因数の和:26159

約数の個数: 72

約数和(自身を含む): 833750400

約数和(自身を除く): 541948932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 26119, 52238, 78357, 104476, 156714, 182833, 313428, 365666, 496261, 548499, 731332, 992522, 1096998, 1279831, 1488783, 1985044, 2193996, 2559662, 2977566, 3473827, 3839493, 5119324, 5955132, 6947654, 7678986, 10421481, 13895308, 15357972, 20842962, 24316789, 41685924, 48633578, 72950367, 97267156, 145900734, 291801468]

約数ペア:

[(1, 291801468), (2, 145900734), (3, 97267156), (4, 72950367), (6, 48633578), (7, 41685924), (12, 24316789), (14, 20842962), (19, 15357972), (21, 13895308), (28, 10421481), (38, 7678986), (42, 6947654), (49, 5955132), (57, 5119324), (76, 3839493), (84, 3473827), (98, 2977566), (114, 2559662), (133, 2193996), (147, 1985044), (196, 1488783), (228, 1279831), (266, 1096998), (294, 992522), (399, 731332), (532, 548499), (588, 496261), (798, 365666), (931, 313428), (1596, 182833), (1862, 156714), (2793, 104476), (3724, 78357), (5586, 52238), (11172, 26119)]