228341412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15739}}^1$

素因数の和:15793

約数の個数: 72

約数和(自身を含む): 641688320

約数和(自身を除く): 413346908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 15739, 31478, 47217, 62956, 94434, 141651, 188868, 204607, 283302, 409214, 487909, 566604, 613821, 818428, 975818, 1227642, 1463727, 1841463, 1951636, 2455284, 2927454, 3682926, 4391181, 5854908, 6342817, 7365852, 8782362, 12685634, 17564724, 19028451, 25371268, 38056902, 57085353, 76113804, 114170706, 228341412]

約数ペア:

[(1, 228341412), (2, 114170706), (3, 76113804), (4, 57085353), (6, 38056902), (9, 25371268), (12, 19028451), (13, 17564724), (18, 12685634), (26, 8782362), (31, 7365852), (36, 6342817), (39, 5854908), (52, 4391181), (62, 3682926), (78, 2927454), (93, 2455284), (117, 1951636), (124, 1841463), (156, 1463727), (186, 1227642), (234, 975818), (279, 818428), (372, 613821), (403, 566604), (468, 487909), (558, 409214), (806, 283302), (1116, 204607), (1209, 188868), (1612, 141651), (2418, 94434), (3627, 62956), (4836, 47217), (7254, 31478), (14508, 15739)]