243821448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2860

約数の個数: 128

約数和(自身を含む): 753177600

約数和(自身を除く): 509356152

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, 2801, 2808, 3224, 3348, 3627, 4836, 5602, 6696, 7254, 8403, 9672, 10881, 11204, 14508, 16806, 21762, 22408, 25209, 29016, 33612, 36413, 43524, 50418, 67224, 72826, 75627, 86831, 87048, 100836, 109239, 145652, 151254, 173662, 201672, 218478, 260493, 291304, 302508, 327717, 347324, 436956, 520986, 605016, 655434, 694648, 781479, 873912, 983151, 1041972, 1128803, 1310868, 1562958, 1966302, 2083944, 2257606, 2344437, 2621736, 3125916, 3386409, 3932604, 4515212, 4688874, 6251832, 6772818, 7865208, 9030424, 9377748, 10159227, 13545636, 18755496, 20318454, 27091272, 30477681, 40636908, 60955362, 81273816, 121910724, 243821448]

約数ペア:

[(1, 243821448), (2, 121910724), (3, 81273816), (4, 60955362), (6, 40636908), (8, 30477681), (9, 27091272), (12, 20318454), (13, 18755496), (18, 13545636), (24, 10159227), (26, 9377748), (27, 9030424), (31, 7865208), (36, 6772818), (39, 6251832), (52, 4688874), (54, 4515212), (62, 3932604), (72, 3386409), (78, 3125916), (93, 2621736), (104, 2344437), (108, 2257606), (117, 2083944), (124, 1966302), (156, 1562958), (186, 1310868), (216, 1128803), (234, 1041972), (248, 983151), (279, 873912), (312, 781479), (351, 694648), (372, 655434), (403, 605016), (468, 520986), (558, 436956), (702, 347324), (744, 327717), (806, 302508), (837, 291304), (936, 260493), (1116, 218478), (1209, 201672), (1404, 173662), (1612, 151254), (1674, 145652), (2232, 109239), (2418, 100836), (2801, 87048), (2808, 86831), (3224, 75627), (3348, 72826), (3627, 67224), (4836, 50418), (5602, 43524), (6696, 36413), (7254, 33612), (8403, 29016), (9672, 25209), (10881, 22408), (11204, 21762), (14508, 16806)]