981814392

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11279}}^1$

素因数の和:11338

約数の個数: 128

約数和(自身を含む): 3032064000

約数和(自身を除く): 2050249608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 4836, 6696, 7254, 9672, 10881, 11279, 14508, 21762, 22558, 29016, 33837, 43524, 45116, 67674, 87048, 90232, 101511, 135348, 146627, 203022, 270696, 293254, 304533, 349649, 406044, 439881, 586508, 609066, 699298, 812088, 879762, 1048947, 1173016, 1218132, 1319643, 1398596, 1759524, 2097894, 2436264, 2639286, 2797192, 3146841, 3519048, 3958929, 4195788, 4545437, 5278572, 6293682, 7917858, 8391576, 9090874, 9440523, 10557144, 12587364, 13636311, 15835716, 18181748, 18881046, 25174728, 27272622, 31671432, 36363496, 37762092, 40908933, 54545244, 75524184, 81817866, 109090488, 122726799, 163635732, 245453598, 327271464, 490907196, 981814392]

約数ペア:

[(1, 981814392), (2, 490907196), (3, 327271464), (4, 245453598), (6, 163635732), (8, 122726799), (9, 109090488), (12, 81817866), (13, 75524184), (18, 54545244), (24, 40908933), (26, 37762092), (27, 36363496), (31, 31671432), (36, 27272622), (39, 25174728), (52, 18881046), (54, 18181748), (62, 15835716), (72, 13636311), (78, 12587364), (93, 10557144), (104, 9440523), (108, 9090874), (117, 8391576), (124, 7917858), (156, 6293682), (186, 5278572), (216, 4545437), (234, 4195788), (248, 3958929), (279, 3519048), (312, 3146841), (351, 2797192), (372, 2639286), (403, 2436264), (468, 2097894), (558, 1759524), (702, 1398596), (744, 1319643), (806, 1218132), (837, 1173016), (936, 1048947), (1116, 879762), (1209, 812088), (1404, 699298), (1612, 609066), (1674, 586508), (2232, 439881), (2418, 406044), (2808, 349649), (3224, 304533), (3348, 293254), (3627, 270696), (4836, 203022), (6696, 146627), (7254, 135348), (9672, 101511), (10881, 90232), (11279, 87048), (14508, 67674), (21762, 45116), (22558, 43524), (29016, 33837)]