245421888

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 674095680

約数和(自身を除く): 428673792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 179, 192, 193, 222, 296, 358, 386, 444, 537, 579, 592, 716, 772, 888, 1074, 1158, 1184, 1432, 1544, 1776, 2148, 2316, 2368, 2864, 3088, 3552, 4296, 4632, 5728, 6176, 6623, 7104, 7141, 8592, 9264, 11456, 12352, 13246, 14282, 17184, 18528, 19869, 21423, 26492, 28564, 34368, 34547, 37056, 39738, 42846, 52984, 57128, 69094, 79476, 85692, 103641, 105968, 114256, 138188, 158952, 171384, 207282, 211936, 228512, 276376, 317904, 342768, 414564, 423872, 457024, 552752, 635808, 685536, 829128, 1105504, 1271616, 1278239, 1371072, 1658256, 2211008, 2556478, 3316512, 3834717, 5112956, 6633024, 7669434, 10225912, 15338868, 20451824, 30677736, 40903648, 61355472, 81807296, 122710944, 245421888]

約数ペア:

[(1, 245421888), (2, 122710944), (3, 81807296), (4, 61355472), (6, 40903648), (8, 30677736), (12, 20451824), (16, 15338868), (24, 10225912), (32, 7669434), (37, 6633024), (48, 5112956), (64, 3834717), (74, 3316512), (96, 2556478), (111, 2211008), (148, 1658256), (179, 1371072), (192, 1278239), (193, 1271616), (222, 1105504), (296, 829128), (358, 685536), (386, 635808), (444, 552752), (537, 457024), (579, 423872), (592, 414564), (716, 342768), (772, 317904), (888, 276376), (1074, 228512), (1158, 211936), (1184, 207282), (1432, 171384), (1544, 158952), (1776, 138188), (2148, 114256), (2316, 105968), (2368, 103641), (2864, 85692), (3088, 79476), (3552, 69094), (4296, 57128), (4632, 52984), (5728, 42846), (6176, 39738), (6623, 37056), (7104, 34547), (7141, 34368), (8592, 28564), (9264, 26492), (11456, 21423), (12352, 19869), (13246, 18528), (14282, 17184)]