238865292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 627070080

約数和(自身を除く): 388204788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 193, 279, 372, 386, 558, 579, 772, 1109, 1116, 1158, 1737, 2218, 2316, 3327, 3474, 4436, 5983, 6654, 6948, 9981, 11966, 13308, 17949, 19962, 23932, 34379, 35898, 39924, 53847, 68758, 71796, 103137, 107694, 137516, 206274, 214037, 215388, 309411, 412548, 428074, 618822, 642111, 856148, 1237644, 1284222, 1926333, 2568444, 3852666, 6635147, 7705332, 13270294, 19905441, 26540588, 39810882, 59716323, 79621764, 119432646, 238865292]

約数ペア:

[(1, 238865292), (2, 119432646), (3, 79621764), (4, 59716323), (6, 39810882), (9, 26540588), (12, 19905441), (18, 13270294), (31, 7705332), (36, 6635147), (62, 3852666), (93, 2568444), (124, 1926333), (186, 1284222), (193, 1237644), (279, 856148), (372, 642111), (386, 618822), (558, 428074), (579, 412548), (772, 309411), (1109, 215388), (1116, 214037), (1158, 206274), (1737, 137516), (2218, 107694), (2316, 103137), (3327, 71796), (3474, 68758), (4436, 53847), (5983, 39924), (6654, 35898), (6948, 34379), (9981, 23932), (11966, 19962), (13308, 17949)]