320825076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 938090496

約数和(自身を除く): 617265420

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 37, 39, 44, 52, 62, 66, 74, 78, 93, 111, 124, 132, 143, 148, 156, 163, 186, 222, 286, 326, 341, 372, 403, 407, 429, 444, 481, 489, 572, 652, 682, 806, 814, 858, 962, 978, 1023, 1147, 1209, 1221, 1364, 1443, 1612, 1628, 1716, 1793, 1924, 1956, 2046, 2119, 2294, 2418, 2442, 2886, 3441, 3586, 4092, 4238, 4433, 4588, 4836, 4884, 5053, 5291, 5379, 5772, 6031, 6357, 6882, 7172, 8476, 8866, 10106, 10582, 10758, 12062, 12617, 12714, 13299, 13764, 14911, 15159, 15873, 17732, 18093, 20212, 21164, 21516, 23309, 24124, 25234, 25428, 26598, 29822, 30318, 31746, 36186, 37851, 44733, 46618, 50468, 53196, 55583, 59644, 60636, 63492, 65689, 66341, 69927, 72372, 75702, 78403, 89466, 93236, 111166, 131378, 132682, 139854, 151404, 156806, 164021, 166749, 178932, 186961, 197067, 199023, 222332, 235209, 262756, 265364, 279708, 313612, 328042, 333498, 373922, 394134, 398046, 470418, 492063, 560883, 656084, 666996, 722579, 747844, 788268, 796092, 862433, 940836, 984126, 1121766, 1445158, 1724866, 1968252, 2056571, 2167737, 2243532, 2430493, 2587299, 2890316, 3449732, 4113142, 4335474, 4860986, 5174598, 6169713, 7291479, 8226284, 8670948, 9721972, 10349196, 12339426, 14582958, 24678852, 26735423, 29165916, 53470846, 80206269, 106941692, 160412538, 320825076]

約数ペア:

[(1, 320825076), (2, 160412538), (3, 106941692), (4, 80206269), (6, 53470846), (11, 29165916), (12, 26735423), (13, 24678852), (22, 14582958), (26, 12339426), (31, 10349196), (33, 9721972), (37, 8670948), (39, 8226284), (44, 7291479), (52, 6169713), (62, 5174598), (66, 4860986), (74, 4335474), (78, 4113142), (93, 3449732), (111, 2890316), (124, 2587299), (132, 2430493), (143, 2243532), (148, 2167737), (156, 2056571), (163, 1968252), (186, 1724866), (222, 1445158), (286, 1121766), (326, 984126), (341, 940836), (372, 862433), (403, 796092), (407, 788268), (429, 747844), (444, 722579), (481, 666996), (489, 656084), (572, 560883), (652, 492063), (682, 470418), (806, 398046), (814, 394134), (858, 373922), (962, 333498), (978, 328042), (1023, 313612), (1147, 279708), (1209, 265364), (1221, 262756), (1364, 235209), (1443, 222332), (1612, 199023), (1628, 197067), (1716, 186961), (1793, 178932), (1924, 166749), (1956, 164021), (2046, 156806), (2119, 151404), (2294, 139854), (2418, 132682), (2442, 131378), (2886, 111166), (3441, 93236), (3586, 89466), (4092, 78403), (4238, 75702), (4433, 72372), (4588, 69927), (4836, 66341), (4884, 65689), (5053, 63492), (5291, 60636), (5379, 59644), (5772, 55583), (6031, 53196), (6357, 50468), (6882, 46618), (7172, 44733), (8476, 37851), (8866, 36186), (10106, 31746), (10582, 30318), (10758, 29822), (12062, 26598), (12617, 25428), (12714, 25234), (13299, 24124), (13764, 23309), (14911, 21516), (15159, 21164), (15873, 20212), (17732, 18093)]