239998902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 339157578

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 121, 143, 177, 242, 286, 354, 363, 429, 431, 649, 726, 767, 858, 862, 1293, 1298, 1534, 1573, 1947, 2301, 2586, 3146, 3894, 4602, 4719, 4741, 5603, 7139, 8437, 9438, 9482, 11206, 14223, 14278, 16809, 16874, 21417, 25311, 25429, 28446, 33618, 42834, 50622, 50858, 52151, 61633, 76287, 92807, 104302, 123266, 152574, 156453, 184899, 185614, 278421, 279719, 312906, 330577, 369798, 556842, 559438, 661154, 677963, 839157, 991731, 1355926, 1678314, 1983462, 2033889, 3076909, 3636347, 4067778, 6153818, 7272694, 9230727, 10909041, 18461454, 21818082, 39999817, 79999634, 119999451, 239998902]

約数ペア:

[(1, 239998902), (2, 119999451), (3, 79999634), (6, 39999817), (11, 21818082), (13, 18461454), (22, 10909041), (26, 9230727), (33, 7272694), (39, 6153818), (59, 4067778), (66, 3636347), (78, 3076909), (118, 2033889), (121, 1983462), (143, 1678314), (177, 1355926), (242, 991731), (286, 839157), (354, 677963), (363, 661154), (429, 559438), (431, 556842), (649, 369798), (726, 330577), (767, 312906), (858, 279719), (862, 278421), (1293, 185614), (1298, 184899), (1534, 156453), (1573, 152574), (1947, 123266), (2301, 104302), (2586, 92807), (3146, 76287), (3894, 61633), (4602, 52151), (4719, 50858), (4741, 50622), (5603, 42834), (7139, 33618), (8437, 28446), (9438, 25429), (9482, 25311), (11206, 21417), (14223, 16874), (14278, 16809)]