1328609524

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4189

約数の個数: 48

約数和(自身を含む): 2599958592

約数和(自身を除く): 1271349068

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1331, 1342, 2662, 2684, 4091, 5324, 7381, 8182, 14762, 16364, 29524, 45001, 81191, 90002, 162382, 180004, 249551, 324764, 495011, 499102, 990022, 998204, 1980044, 2745061, 5445121, 5490122, 10890242, 10980244, 21780484, 30195671, 60391342, 120782684, 332152381, 664304762, 1328609524]

約数ペア:

[(1, 1328609524), (2, 664304762), (4, 332152381), (11, 120782684), (22, 60391342), (44, 30195671), (61, 21780484), (121, 10980244), (122, 10890242), (242, 5490122), (244, 5445121), (484, 2745061), (671, 1980044), (1331, 998204), (1342, 990022), (2662, 499102), (2684, 495011), (4091, 324764), (5324, 249551), (7381, 180004), (8182, 162382), (14762, 90002), (16364, 81191), (29524, 45001)]