340874256

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 897839360

約数和(自身を除く): 556965104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 241, 316, 373, 474, 482, 632, 723, 746, 948, 964, 1119, 1264, 1446, 1492, 1896, 1928, 2238, 2892, 2984, 3792, 3856, 4476, 5784, 5968, 8952, 11568, 17904, 19039, 29467, 38078, 57117, 58934, 76156, 88401, 89893, 114234, 117868, 152312, 176802, 179786, 228468, 235736, 269679, 304624, 353604, 359572, 456936, 471472, 539358, 707208, 719144, 913872, 1078716, 1414416, 1438288, 2157432, 4314864, 7101547, 14203094, 21304641, 28406188, 42609282, 56812376, 85218564, 113624752, 170437128, 340874256]

約数ペア:

[(1, 340874256), (2, 170437128), (3, 113624752), (4, 85218564), (6, 56812376), (8, 42609282), (12, 28406188), (16, 21304641), (24, 14203094), (48, 7101547), (79, 4314864), (158, 2157432), (237, 1438288), (241, 1414416), (316, 1078716), (373, 913872), (474, 719144), (482, 707208), (632, 539358), (723, 471472), (746, 456936), (948, 359572), (964, 353604), (1119, 304624), (1264, 269679), (1446, 235736), (1492, 228468), (1896, 179786), (1928, 176802), (2238, 152312), (2892, 117868), (2984, 114234), (3792, 89893), (3856, 88401), (4476, 76156), (5784, 58934), (5968, 57117), (8952, 38078), (11568, 29467), (17904, 19039)]