812897748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 192

約数和(自身を含む): 2468659200

約数和(自身を除く): 1655761452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 351, 372, 403, 468, 494, 513, 558, 589, 684, 702, 741, 806, 837, 983, 988, 1026, 1116, 1178, 1209, 1404, 1482, 1612, 1674, 1767, 1966, 2052, 2223, 2356, 2418, 2949, 2964, 3348, 3534, 3627, 3932, 4446, 4836, 5301, 5898, 6669, 7068, 7254, 7657, 8847, 8892, 10602, 10881, 11796, 12779, 13338, 14508, 15314, 15903, 17694, 18677, 21204, 21762, 22971, 25558, 26541, 26676, 30473, 30628, 31806, 35388, 37354, 38337, 43524, 45942, 51116, 53082, 56031, 60946, 63612, 68913, 74708, 76674, 91419, 91884, 106164, 112062, 115011, 121892, 137826, 153348, 168093, 182838, 206739, 224124, 230022, 242801, 274257, 275652, 336186, 345033, 365676, 396149, 413478, 460044, 485602, 504279, 548514, 578987, 672372, 690066, 728403, 792298, 822771, 826956, 971204, 1008558, 1097028, 1157974, 1188447, 1380132, 1456806, 1584596, 1645542, 1736961, 2017116, 2185209, 2315948, 2376894, 2913612, 3291084, 3473922, 3565341, 4370418, 4753788, 5210883, 6555627, 6947844, 7130682, 7526831, 8740836, 10421766, 10696023, 13111254, 14261364, 15053662, 15632649, 20843532, 21392046, 22580493, 26222508, 30107324, 31265298, 42784092, 45160986, 62530596, 67741479, 90321972, 135482958, 203224437, 270965916, 406448874, 812897748]

約数ペア:

[(1, 812897748), (2, 406448874), (3, 270965916), (4, 203224437), (6, 135482958), (9, 90321972), (12, 67741479), (13, 62530596), (18, 45160986), (19, 42784092), (26, 31265298), (27, 30107324), (31, 26222508), (36, 22580493), (38, 21392046), (39, 20843532), (52, 15632649), (54, 15053662), (57, 14261364), (62, 13111254), (76, 10696023), (78, 10421766), (93, 8740836), (108, 7526831), (114, 7130682), (117, 6947844), (124, 6555627), (156, 5210883), (171, 4753788), (186, 4370418), (228, 3565341), (234, 3473922), (247, 3291084), (279, 2913612), (342, 2376894), (351, 2315948), (372, 2185209), (403, 2017116), (468, 1736961), (494, 1645542), (513, 1584596), (558, 1456806), (589, 1380132), (684, 1188447), (702, 1157974), (741, 1097028), (806, 1008558), (837, 971204), (983, 826956), (988, 822771), (1026, 792298), (1116, 728403), (1178, 690066), (1209, 672372), (1404, 578987), (1482, 548514), (1612, 504279), (1674, 485602), (1767, 460044), (1966, 413478), (2052, 396149), (2223, 365676), (2356, 345033), (2418, 336186), (2949, 275652), (2964, 274257), (3348, 242801), (3534, 230022), (3627, 224124), (3932, 206739), (4446, 182838), (4836, 168093), (5301, 153348), (5898, 137826), (6669, 121892), (7068, 115011), (7254, 112062), (7657, 106164), (8847, 91884), (8892, 91419), (10602, 76674), (10881, 74708), (11796, 68913), (12779, 63612), (13338, 60946), (14508, 56031), (15314, 53082), (15903, 51116), (17694, 45942), (18677, 43524), (21204, 38337), (21762, 37354), (22971, 35388), (25558, 31806), (26541, 30628), (26676, 30473)]