217943616

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2852

約数の個数: 112

約数和(自身を含む): 646297920

約数和(自身を除く): 428354304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 132, 148, 176, 192, 222, 264, 296, 352, 407, 444, 528, 592, 704, 814, 888, 1056, 1184, 1221, 1628, 1776, 2112, 2368, 2442, 2789, 3256, 3552, 4884, 5578, 6512, 7104, 8367, 9768, 11156, 13024, 16734, 19536, 22312, 26048, 30679, 33468, 39072, 44624, 61358, 66936, 78144, 89248, 92037, 103193, 122716, 133872, 178496, 184074, 206386, 245432, 267744, 309579, 368148, 412772, 490864, 535488, 619158, 736296, 825544, 981728, 1135123, 1238316, 1472592, 1651088, 1963456, 2270246, 2476632, 2945184, 3302176, 3405369, 4540492, 4953264, 5890368, 6604352, 6810738, 9080984, 9906528, 13621476, 18161968, 19813056, 27242952, 36323936, 54485904, 72647872, 108971808, 217943616]

約数ペア:

[(1, 217943616), (2, 108971808), (3, 72647872), (4, 54485904), (6, 36323936), (8, 27242952), (11, 19813056), (12, 18161968), (16, 13621476), (22, 9906528), (24, 9080984), (32, 6810738), (33, 6604352), (37, 5890368), (44, 4953264), (48, 4540492), (64, 3405369), (66, 3302176), (74, 2945184), (88, 2476632), (96, 2270246), (111, 1963456), (132, 1651088), (148, 1472592), (176, 1238316), (192, 1135123), (222, 981728), (264, 825544), (296, 736296), (352, 619158), (407, 535488), (444, 490864), (528, 412772), (592, 368148), (704, 309579), (814, 267744), (888, 245432), (1056, 206386), (1184, 184074), (1221, 178496), (1628, 133872), (1776, 122716), (2112, 103193), (2368, 92037), (2442, 89248), (2789, 78144), (3256, 66936), (3552, 61358), (4884, 44624), (5578, 39072), (6512, 33468), (7104, 30679), (8367, 26048), (9768, 22312), (11156, 19536), (13024, 16734)]