840368424

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 2533809600

約数和(自身を除く): 1693441176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 97, 98, 106, 139, 147, 159, 168, 194, 196, 212, 278, 291, 294, 318, 371, 388, 392, 417, 424, 556, 582, 588, 636, 679, 742, 776, 834, 973, 1112, 1113, 1164, 1176, 1272, 1358, 1484, 1668, 1946, 2037, 2226, 2328, 2597, 2716, 2919, 2968, 3336, 3892, 4074, 4452, 4753, 5141, 5194, 5432, 5838, 6811, 7367, 7784, 7791, 8148, 8904, 9506, 10282, 10388, 11676, 13483, 13622, 14259, 14734, 15423, 15582, 16296, 19012, 20433, 20564, 20776, 22101, 23352, 26966, 27244, 28518, 29468, 30846, 31164, 35987, 38024, 40449, 40866, 41128, 44202, 51569, 53932, 54488, 57036, 58936, 61692, 62328, 71974, 80898, 81732, 88404, 94381, 103138, 107864, 107961, 114072, 123384, 143948, 154707, 161796, 163464, 176808, 188762, 206276, 215922, 251909, 283143, 287896, 309414, 323592, 360983, 377524, 412552, 431844, 503818, 566286, 618828, 660667, 714599, 721966, 755048, 755727, 863688, 1007636, 1082949, 1132572, 1237656, 1321334, 1429198, 1443932, 1511454, 1982001, 2015272, 2143797, 2165898, 2265144, 2642668, 2858396, 2887864, 3022908, 3964002, 4287594, 4331796, 5002193, 5285336, 5716792, 6045816, 7928004, 8575188, 8663592, 10004386, 15006579, 15856008, 17150376, 20008772, 30013158, 35015351, 40017544, 60026316, 70030702, 105046053, 120052632, 140061404, 210092106, 280122808, 420184212, 840368424]

約数ペア:

[(1, 840368424), (2, 420184212), (3, 280122808), (4, 210092106), (6, 140061404), (7, 120052632), (8, 105046053), (12, 70030702), (14, 60026316), (21, 40017544), (24, 35015351), (28, 30013158), (42, 20008772), (49, 17150376), (53, 15856008), (56, 15006579), (84, 10004386), (97, 8663592), (98, 8575188), (106, 7928004), (139, 6045816), (147, 5716792), (159, 5285336), (168, 5002193), (194, 4331796), (196, 4287594), (212, 3964002), (278, 3022908), (291, 2887864), (294, 2858396), (318, 2642668), (371, 2265144), (388, 2165898), (392, 2143797), (417, 2015272), (424, 1982001), (556, 1511454), (582, 1443932), (588, 1429198), (636, 1321334), (679, 1237656), (742, 1132572), (776, 1082949), (834, 1007636), (973, 863688), (1112, 755727), (1113, 755048), (1164, 721966), (1176, 714599), (1272, 660667), (1358, 618828), (1484, 566286), (1668, 503818), (1946, 431844), (2037, 412552), (2226, 377524), (2328, 360983), (2597, 323592), (2716, 309414), (2919, 287896), (2968, 283143), (3336, 251909), (3892, 215922), (4074, 206276), (4452, 188762), (4753, 176808), (5141, 163464), (5194, 161796), (5432, 154707), (5838, 143948), (6811, 123384), (7367, 114072), (7784, 107961), (7791, 107864), (8148, 103138), (8904, 94381), (9506, 88404), (10282, 81732), (10388, 80898), (11676, 71974), (13483, 62328), (13622, 61692), (14259, 58936), (14734, 57036), (15423, 54488), (15582, 53932), (16296, 51569), (19012, 44202), (20433, 41128), (20564, 40866), (20776, 40449), (22101, 38024), (23352, 35987), (26966, 31164), (27244, 30846), (28518, 29468)]