About the Number

238412928

238412927 ← → 238412929

2進数表記:1110001101011110010010000000

漢数字表記:二億三千八百四十一万二千九百二十八

素因数分解:

2 7 × 3 1 × 13 1 × 163 1 × 293 1

素因数の和:486
約数の個数: 128
約数和(自身を含む): 688524480
約数和(自身を除く): 450111552

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 163, 192, 208, 293, 312, 326, 384, 416, 489, 586, 624, 652, 832, 879, 978, 1172, 1248, 1304, 1664, 1758, 1956, 2119, 2344, 2496, 2608, 3516, 3809, 3912, 4238, 4688, 4992, 5216, 6357, 7032, 7618, 7824, 8476, 9376, 10432, 11427, 12714, 14064, 15236, 15648, 16952, 18752, 20864, 22854, 25428, 28128, 30472, 31296, 33904, 37504, 45708, 47759, 50856, 56256, 60944, 62592, 67808, 91416, 95518, 101712, 112512, 121888, 135616, 143277, 182832, 191036, 203424, 243776, 271232, 286554, 365664, 382072, 406848, 487552, 573108, 620867, 731328, 764144, 813696, 1146216, 1241734, 1462656, 1528288, 1862601, 2292432, 2483468, 3056576, 3725202, 4584864, 4966936, 6113152, 7450404, 9169728, 9933872, 14900808, 18339456, 19867744, 29801616, 39735488, 59603232, 79470976, 119206464, 238412928]

約数ペア:
[(1, 238412928), (2, 119206464), (3, 79470976), (4, 59603232), (6, 39735488), (8, 29801616), (12, 19867744), (13, 18339456), (16, 14900808), (24, 9933872), (26, 9169728), (32, 7450404), (39, 6113152), (48, 4966936), (52, 4584864), (64, 3725202), (78, 3056576), (96, 2483468), (104, 2292432), (128, 1862601), (156, 1528288), (163, 1462656), (192, 1241734), (208, 1146216), (293, 813696), (312, 764144), (326, 731328), (384, 620867), (416, 573108), (489, 487552), (586, 406848), (624, 382072), (652, 365664), (832, 286554), (879, 271232), (978, 243776), (1172, 203424), (1248, 191036), (1304, 182832), (1664, 143277), (1758, 135616), (1956, 121888), (2119, 112512), (2344, 101712), (2496, 95518), (2608, 91416), (3516, 67808), (3809, 62592), (3912, 60944), (4238, 56256), (4688, 50856), (4992, 47759), (5216, 45708), (6357, 37504), (7032, 33904), (7618, 31296), (7824, 30472), (8476, 28128), (9376, 25428), (10432, 22854), (11427, 20864), (12714, 18752), (14064, 16952), (15236, 15648)]

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