About the Number

380693248

380693247 ← → 380693249

2進数表記:10110101100001110101100000000

漢数字表記:三億八千六十九万三千二百四十八

素因数分解:

2 8 × 13 1 × 73 1 × 1567 1

素因数の和:1669
約数の個数: 72
約数和(自身を含む): 830092928
約数和(自身を除く): 449399680

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 584, 832, 949, 1168, 1567, 1664, 1898, 2336, 3134, 3328, 3796, 4672, 6268, 7592, 9344, 12536, 15184, 18688, 20371, 25072, 30368, 40742, 50144, 60736, 81484, 100288, 114391, 121472, 162968, 200576, 228782, 242944, 325936, 401152, 457564, 651872, 915128, 1303744, 1487083, 1830256, 2607488, 2974166, 3660512, 5214976, 5948332, 7321024, 11896664, 14642048, 23793328, 29284096, 47586656, 95173312, 190346624, 380693248]

約数ペア:
[(1, 380693248), (2, 190346624), (4, 95173312), (8, 47586656), (13, 29284096), (16, 23793328), (26, 14642048), (32, 11896664), (52, 7321024), (64, 5948332), (73, 5214976), (104, 3660512), (128, 2974166), (146, 2607488), (208, 1830256), (256, 1487083), (292, 1303744), (416, 915128), (584, 651872), (832, 457564), (949, 401152), (1168, 325936), (1567, 242944), (1664, 228782), (1898, 200576), (2336, 162968), (3134, 121472), (3328, 114391), (3796, 100288), (4672, 81484), (6268, 60736), (7592, 50144), (9344, 40742), (12536, 30368), (15184, 25072), (18688, 20371)]

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