222538608

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 643458816

約数和(自身を除く): 420920208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 131, 141, 144, 188, 251, 262, 282, 376, 393, 423, 502, 524, 564, 752, 753, 786, 846, 1004, 1048, 1128, 1179, 1506, 1572, 1692, 2008, 2096, 2256, 2259, 2358, 3012, 3144, 3384, 4016, 4518, 4716, 6024, 6157, 6288, 6768, 9036, 9432, 11797, 12048, 12314, 18072, 18471, 18864, 23594, 24628, 32881, 35391, 36144, 36942, 47188, 49256, 55413, 65762, 70782, 73884, 94376, 98512, 98643, 106173, 110826, 131524, 141564, 147768, 188752, 197286, 212346, 221652, 263048, 283128, 295536, 295929, 394572, 424692, 443304, 526096, 566256, 591858, 789144, 849384, 886608, 1183716, 1545407, 1578288, 1698768, 2367432, 3090814, 4636221, 4734864, 6181628, 9272442, 12363256, 13908663, 18544884, 24726512, 27817326, 37089768, 55634652, 74179536, 111269304, 222538608]

約数ペア:

[(1, 222538608), (2, 111269304), (3, 74179536), (4, 55634652), (6, 37089768), (8, 27817326), (9, 24726512), (12, 18544884), (16, 13908663), (18, 12363256), (24, 9272442), (36, 6181628), (47, 4734864), (48, 4636221), (72, 3090814), (94, 2367432), (131, 1698768), (141, 1578288), (144, 1545407), (188, 1183716), (251, 886608), (262, 849384), (282, 789144), (376, 591858), (393, 566256), (423, 526096), (502, 443304), (524, 424692), (564, 394572), (752, 295929), (753, 295536), (786, 283128), (846, 263048), (1004, 221652), (1048, 212346), (1128, 197286), (1179, 188752), (1506, 147768), (1572, 141564), (1692, 131524), (2008, 110826), (2096, 106173), (2256, 98643), (2259, 98512), (2358, 94376), (3012, 73884), (3144, 70782), (3384, 65762), (4016, 55413), (4518, 49256), (4716, 47188), (6024, 36942), (6157, 36144), (6288, 35391), (6768, 32881), (9036, 24628), (9432, 23594), (11797, 18864), (12048, 18471), (12314, 18072)]