238990824

素因数分解:

$2^3\times 3^4\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 671804100

約数和(自身を除く): 432813276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 397, 648, 794, 929, 1191, 1588, 1858, 2382, 2787, 3176, 3573, 3716, 4764, 5574, 7146, 7432, 8361, 9528, 10719, 11148, 14292, 16722, 21438, 22296, 25083, 28584, 32157, 33444, 42876, 50166, 64314, 66888, 75249, 85752, 100332, 128628, 150498, 200664, 257256, 300996, 368813, 601992, 737626, 1106439, 1475252, 2212878, 2950504, 3319317, 4425756, 6638634, 8851512, 9957951, 13277268, 19915902, 26554536, 29873853, 39831804, 59747706, 79663608, 119495412, 238990824]

約数ペア:

[(1, 238990824), (2, 119495412), (3, 79663608), (4, 59747706), (6, 39831804), (8, 29873853), (9, 26554536), (12, 19915902), (18, 13277268), (24, 9957951), (27, 8851512), (36, 6638634), (54, 4425756), (72, 3319317), (81, 2950504), (108, 2212878), (162, 1475252), (216, 1106439), (324, 737626), (397, 601992), (648, 368813), (794, 300996), (929, 257256), (1191, 200664), (1588, 150498), (1858, 128628), (2382, 100332), (2787, 85752), (3176, 75249), (3573, 66888), (3716, 64314), (4764, 50166), (5574, 42876), (7146, 33444), (7432, 32157), (8361, 28584), (9528, 25083), (10719, 22296), (11148, 21438), (14292, 16722)]