216513492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37511}}^1$

素因数の和:37568

約数の個数: 48

約数和(自身を含む): 558778752

約数和(自身を除く): 342265260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 37511, 75022, 112533, 150044, 225066, 450132, 487643, 975286, 1387907, 1462929, 1950572, 2775814, 2925858, 4163721, 5551628, 5851716, 8327442, 16654884, 18042791, 36085582, 54128373, 72171164, 108256746, 216513492]

約数ペア:

[(1, 216513492), (2, 108256746), (3, 72171164), (4, 54128373), (6, 36085582), (12, 18042791), (13, 16654884), (26, 8327442), (37, 5851716), (39, 5551628), (52, 4163721), (74, 2925858), (78, 2775814), (111, 1950572), (148, 1462929), (156, 1387907), (222, 975286), (444, 487643), (481, 450132), (962, 225066), (1443, 150044), (1924, 112533), (2886, 75022), (5772, 37511)]