About the Number

1331264

1331263 ← → 1331265

2進数表記:101000101000001000000

漢数字表記:百三十三万千二百六十四

素因数分解:

2 6 × 11 1 × 31 1 × 61 1

素因数の和:115
約数の個数: 56
約数和(自身を含む): 3023616
約数和(自身を除く): 1692352

約数列:
[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 64, 88, 122, 124, 176, 244, 248, 341, 352, 488, 496, 671, 682, 704, 976, 992, 1342, 1364, 1891, 1952, 1984, 2684, 2728, 3782, 3904, 5368, 5456, 7564, 10736, 10912, 15128, 20801, 21472, 21824, 30256, 41602, 42944, 60512, 83204, 121024, 166408, 332816, 665632, 1331264]

約数ペア:
[(1, 1331264), (2, 665632), (4, 332816), (8, 166408), (11, 121024), (16, 83204), (22, 60512), (31, 42944), (32, 41602), (44, 30256), (61, 21824), (62, 21472), (64, 20801), (88, 15128), (122, 10912), (124, 10736), (176, 7564), (244, 5456), (248, 5368), (341, 3904), (352, 3782), (488, 2728), (496, 2684), (671, 1984), (682, 1952), (704, 1891), (976, 1364), (992, 1342)]

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