About the Number

385123248

385123247 ← → 385123249

2進数表記:10110111101001000001110110000

漢数字表記:三億八千五百十二万三千二百四十八

素因数分解:

2 4 × 3 4 × 29 1 × 10247 1

素因数の和:10296
約数の個数: 100
約数和(自身を含む): 1153207440
約数和(自身を除く): 768084192

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 522, 648, 696, 783, 1044, 1296, 1392, 1566, 2088, 2349, 3132, 4176, 4698, 6264, 9396, 10247, 12528, 18792, 20494, 30741, 37584, 40988, 61482, 81976, 92223, 122964, 163952, 184446, 245928, 276669, 297163, 368892, 491856, 553338, 594326, 737784, 830007, 891489, 1106676, 1188652, 1475568, 1660014, 1782978, 2213352, 2377304, 2674467, 3320028, 3565956, 4426704, 4754608, 5348934, 6640056, 7131912, 8023401, 10697868, 13280112, 14263824, 16046802, 21395736, 24070203, 32093604, 42791472, 48140406, 64187208, 96280812, 128374416, 192561624, 385123248]

約数ペア:
[(1, 385123248), (2, 192561624), (3, 128374416), (4, 96280812), (6, 64187208), (8, 48140406), (9, 42791472), (12, 32093604), (16, 24070203), (18, 21395736), (24, 16046802), (27, 14263824), (29, 13280112), (36, 10697868), (48, 8023401), (54, 7131912), (58, 6640056), (72, 5348934), (81, 4754608), (87, 4426704), (108, 3565956), (116, 3320028), (144, 2674467), (162, 2377304), (174, 2213352), (216, 1782978), (232, 1660014), (261, 1475568), (324, 1188652), (348, 1106676), (432, 891489), (464, 830007), (522, 737784), (648, 594326), (696, 553338), (783, 491856), (1044, 368892), (1296, 297163), (1392, 276669), (1566, 245928), (2088, 184446), (2349, 163952), (3132, 122964), (4176, 92223), (4698, 81976), (6264, 61482), (9396, 40988), (10247, 37584), (12528, 30741), (18792, 20494)]

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