1294359616

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 2921398272

約数和(自身を除く): 1627038656

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 127, 176, 248, 254, 341, 352, 467, 496, 508, 682, 704, 934, 992, 1016, 1364, 1397, 1868, 1984, 2032, 2728, 2794, 3736, 3937, 4064, 5137, 5456, 5588, 7472, 7874, 8128, 10274, 10912, 11176, 14477, 14944, 15748, 20548, 21824, 22352, 28954, 29888, 31496, 41096, 43307, 44704, 57908, 59309, 62992, 82192, 86614, 89408, 115816, 118618, 125984, 159247, 164384, 173228, 231632, 237236, 251968, 318494, 328768, 346456, 463264, 474472, 636988, 652399, 692912, 926528, 948944, 1273976, 1304798, 1385824, 1838579, 1897888, 2547952, 2609596, 2771648, 3677158, 3795776, 5095904, 5219192, 7354316, 10191808, 10438384, 14708632, 20224369, 20876768, 29417264, 40448738, 41753536, 58834528, 80897476, 117669056, 161794952, 323589904, 647179808, 1294359616]

約数ペア:

[(1, 1294359616), (2, 647179808), (4, 323589904), (8, 161794952), (11, 117669056), (16, 80897476), (22, 58834528), (31, 41753536), (32, 40448738), (44, 29417264), (62, 20876768), (64, 20224369), (88, 14708632), (124, 10438384), (127, 10191808), (176, 7354316), (248, 5219192), (254, 5095904), (341, 3795776), (352, 3677158), (467, 2771648), (496, 2609596), (508, 2547952), (682, 1897888), (704, 1838579), (934, 1385824), (992, 1304798), (1016, 1273976), (1364, 948944), (1397, 926528), (1868, 692912), (1984, 652399), (2032, 636988), (2728, 474472), (2794, 463264), (3736, 346456), (3937, 328768), (4064, 318494), (5137, 251968), (5456, 237236), (5588, 231632), (7472, 173228), (7874, 164384), (8128, 159247), (10274, 125984), (10912, 118618), (11176, 115816), (14477, 89408), (14944, 86614), (15748, 82192), (20548, 62992), (21824, 59309), (22352, 57908), (28954, 44704), (29888, 43307), (31496, 41096)]