306544384

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 639444960

約数和(自身を除く): 332900576

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 157, 232, 256, 263, 314, 464, 526, 628, 928, 1052, 1256, 1856, 2104, 2512, 3712, 4208, 4553, 5024, 7424, 7627, 8416, 9106, 10048, 15254, 16832, 18212, 20096, 30508, 33664, 36424, 40192, 41291, 61016, 67328, 72848, 82582, 122032, 145696, 165164, 244064, 291392, 330328, 488128, 582784, 660656, 976256, 1165568, 1197439, 1321312, 1952512, 2394878, 2642624, 4789756, 5285248, 9579512, 10570496, 19159024, 38318048, 76636096, 153272192, 306544384]

約数ペア:

[(1, 306544384), (2, 153272192), (4, 76636096), (8, 38318048), (16, 19159024), (29, 10570496), (32, 9579512), (58, 5285248), (64, 4789756), (116, 2642624), (128, 2394878), (157, 1952512), (232, 1321312), (256, 1197439), (263, 1165568), (314, 976256), (464, 660656), (526, 582784), (628, 488128), (928, 330328), (1052, 291392), (1256, 244064), (1856, 165164), (2104, 145696), (2512, 122032), (3712, 82582), (4208, 72848), (4553, 67328), (5024, 61016), (7424, 41291), (7627, 40192), (8416, 36424), (9106, 33664), (10048, 30508), (15254, 20096), (16832, 18212)]