772821972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 2366667072

約数和(自身を除く): 1593845100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 43, 51, 52, 54, 68, 78, 81, 86, 102, 108, 117, 129, 153, 156, 162, 172, 204, 221, 234, 251, 258, 306, 324, 351, 387, 442, 459, 468, 502, 516, 559, 612, 663, 702, 731, 753, 774, 884, 918, 1004, 1053, 1118, 1161, 1326, 1377, 1404, 1462, 1506, 1548, 1677, 1836, 1989, 2106, 2193, 2236, 2259, 2322, 2652, 2754, 2924, 3012, 3263, 3354, 3483, 3978, 4212, 4267, 4386, 4518, 4644, 5031, 5508, 5967, 6526, 6579, 6708, 6777, 6966, 7956, 8534, 8772, 9036, 9503, 9789, 10062, 10793, 11934, 12801, 13052, 13158, 13554, 13932, 15093, 17068, 17901, 19006, 19578, 19737, 20124, 20331, 21586, 23868, 25602, 26316, 27108, 28509, 29367, 30186, 32379, 35802, 38012, 38403, 39156, 39474, 40662, 43172, 45279, 51204, 55471, 57018, 58734, 59211, 60372, 64758, 71604, 76806, 78948, 81324, 85527, 88101, 90558, 97137, 110942, 114036, 115209, 117468, 118422, 129516, 140309, 153612, 166413, 171054, 176202, 181116, 183481, 194274, 221884, 230418, 236844, 256581, 264303, 280618, 291411, 332826, 342108, 345627, 352404, 366962, 388548, 420927, 460836, 499239, 513162, 528606, 550443, 561236, 582822, 665652, 691254, 733924, 769743, 841854, 874233, 998478, 1026324, 1057212, 1100886, 1165644, 1262781, 1382508, 1497717, 1539486, 1651329, 1683708, 1748466, 1996956, 2201772, 2385253, 2525562, 2995434, 3078972, 3302658, 3496932, 3788343, 4493151, 4770506, 4953987, 5051124, 5990868, 6605316, 7155759, 7576686, 8986302, 9541012, 9907974, 11365029, 14311518, 14861961, 15153372, 17972604, 19815948, 21467277, 22730058, 28623036, 29723922, 42934554, 45460116, 59447844, 64401831, 85869108, 128803662, 193205493, 257607324, 386410986, 772821972]

約数ペア:

[(1, 772821972), (2, 386410986), (3, 257607324), (4, 193205493), (6, 128803662), (9, 85869108), (12, 64401831), (13, 59447844), (17, 45460116), (18, 42934554), (26, 29723922), (27, 28623036), (34, 22730058), (36, 21467277), (39, 19815948), (43, 17972604), (51, 15153372), (52, 14861961), (54, 14311518), (68, 11365029), (78, 9907974), (81, 9541012), (86, 8986302), (102, 7576686), (108, 7155759), (117, 6605316), (129, 5990868), (153, 5051124), (156, 4953987), (162, 4770506), (172, 4493151), (204, 3788343), (221, 3496932), (234, 3302658), (251, 3078972), (258, 2995434), (306, 2525562), (324, 2385253), (351, 2201772), (387, 1996956), (442, 1748466), (459, 1683708), (468, 1651329), (502, 1539486), (516, 1497717), (559, 1382508), (612, 1262781), (663, 1165644), (702, 1100886), (731, 1057212), (753, 1026324), (774, 998478), (884, 874233), (918, 841854), (1004, 769743), (1053, 733924), (1118, 691254), (1161, 665652), (1326, 582822), (1377, 561236), (1404, 550443), (1462, 528606), (1506, 513162), (1548, 499239), (1677, 460836), (1836, 420927), (1989, 388548), (2106, 366962), (2193, 352404), (2236, 345627), (2259, 342108), (2322, 332826), (2652, 291411), (2754, 280618), (2924, 264303), (3012, 256581), (3263, 236844), (3354, 230418), (3483, 221884), (3978, 194274), (4212, 183481), (4267, 181116), (4386, 176202), (4518, 171054), (4644, 166413), (5031, 153612), (5508, 140309), (5967, 129516), (6526, 118422), (6579, 117468), (6708, 115209), (6777, 114036), (6966, 110942), (7956, 97137), (8534, 90558), (8772, 88101), (9036, 85527), (9503, 81324), (9789, 78948), (10062, 76806), (10793, 71604), (11934, 64758), (12801, 60372), (13052, 59211), (13158, 58734), (13554, 57018), (13932, 55471), (15093, 51204), (17068, 45279), (17901, 43172), (19006, 40662), (19578, 39474), (19737, 39156), (20124, 38403), (20331, 38012), (21586, 35802), (23868, 32379), (25602, 30186), (26316, 29367), (27108, 28509)]