231189408

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5113}}^1$

素因数の和:5286

約数の個数: 72

約数和(自身を含む): 661761828

約数和(自身を除く): 430572420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5113, 5652, 7536, 10226, 11304, 15072, 15339, 20452, 22608, 30678, 40904, 45216, 46017, 61356, 81808, 92034, 122712, 163616, 184068, 245424, 368136, 490848, 736272, 802741, 1472544, 1605482, 2408223, 3210964, 4816446, 6421928, 7224669, 9632892, 12843856, 14449338, 19265784, 25687712, 28898676, 38531568, 57797352, 77063136, 115594704, 231189408]

約数ペア:

[(1, 231189408), (2, 115594704), (3, 77063136), (4, 57797352), (6, 38531568), (8, 28898676), (9, 25687712), (12, 19265784), (16, 14449338), (18, 12843856), (24, 9632892), (32, 7224669), (36, 6421928), (48, 4816446), (72, 3210964), (96, 2408223), (144, 1605482), (157, 1472544), (288, 802741), (314, 736272), (471, 490848), (628, 368136), (942, 245424), (1256, 184068), (1413, 163616), (1884, 122712), (2512, 92034), (2826, 81808), (3768, 61356), (5024, 46017), (5113, 45216), (5652, 40904), (7536, 30678), (10226, 22608), (11304, 20452), (15072, 15339)]