646006333752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{718187}}^1$

素因数の和:718274

約数の個数: 144

約数和(自身を含む): 1946928667320

約数和(自身を除く): 1300922333568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 961, 1116, 1209, 1612, 1922, 2232, 2418, 2883, 3224, 3627, 3844, 4836, 5766, 7254, 7688, 8649, 9672, 11532, 12493, 14508, 17298, 23064, 24986, 29016, 34596, 37479, 49972, 69192, 74958, 99944, 112437, 149916, 224874, 299832, 449748, 718187, 899496, 1436374, 2154561, 2872748, 4309122, 5745496, 6463683, 8618244, 9336431, 12927366, 17236488, 18672862, 22263797, 25854732, 28009293, 37345724, 44527594, 51709464, 56018586, 66791391, 74691448, 84027879, 89055188, 112037172, 133582782, 168055758, 178110376, 200374173, 224074344, 267165564, 289429361, 336111516, 400748346, 534331128, 578858722, 672223032, 690177707, 801496692, 868288083, 1157717444, 1380355414, 1602993384, 1736576166, 2070533121, 2315434888, 2604864249, 2760710828, 3473152332, 4141066242, 5209728498, 5521421656, 6211599363, 6946304664, 8282132484, 8972310191, 10419456996, 12423198726, 16564264968, 17944620382, 20838913992, 24846397452, 26916930573, 35889240764, 49692794904, 53833861146, 71778481528, 80750791719, 107667722292, 161501583438, 215335444584, 323003166876, 646006333752]

約数ペア:

[(1, 646006333752), (2, 323003166876), (3, 215335444584), (4, 161501583438), (6, 107667722292), (8, 80750791719), (9, 71778481528), (12, 53833861146), (13, 49692794904), (18, 35889240764), (24, 26916930573), (26, 24846397452), (31, 20838913992), (36, 17944620382), (39, 16564264968), (52, 12423198726), (62, 10419456996), (72, 8972310191), (78, 8282132484), (93, 6946304664), (104, 6211599363), (117, 5521421656), (124, 5209728498), (156, 4141066242), (186, 3473152332), (234, 2760710828), (248, 2604864249), (279, 2315434888), (312, 2070533121), (372, 1736576166), (403, 1602993384), (468, 1380355414), (558, 1157717444), (744, 868288083), (806, 801496692), (936, 690177707), (961, 672223032), (1116, 578858722), (1209, 534331128), (1612, 400748346), (1922, 336111516), (2232, 289429361), (2418, 267165564), (2883, 224074344), (3224, 200374173), (3627, 178110376), (3844, 168055758), (4836, 133582782), (5766, 112037172), (7254, 89055188), (7688, 84027879), (8649, 74691448), (9672, 66791391), (11532, 56018586), (12493, 51709464), (14508, 44527594), (17298, 37345724), (23064, 28009293), (24986, 25854732), (29016, 22263797), (34596, 18672862), (37479, 17236488), (49972, 12927366), (69192, 9336431), (74958, 8618244), (99944, 6463683), (112437, 5745496), (149916, 4309122), (224874, 2872748), (299832, 2154561), (449748, 1436374), (718187, 899496)]