409190144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 895762560

約数和(自身を除く): 486572416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 331, 352, 439, 662, 704, 878, 1324, 1408, 1756, 2648, 2816, 3512, 3641, 4829, 5296, 7024, 7282, 9658, 10592, 14048, 14564, 19316, 21184, 28096, 29128, 38632, 42368, 56192, 58256, 77264, 84736, 112384, 116512, 145309, 154528, 233024, 290618, 309056, 466048, 581236, 618112, 932096, 1162472, 1236224, 1598399, 2324944, 3196798, 4649888, 6393596, 9299776, 12787192, 18599552, 25574384, 37199104, 51148768, 102297536, 204595072, 409190144]

約数ペア:

[(1, 409190144), (2, 204595072), (4, 102297536), (8, 51148768), (11, 37199104), (16, 25574384), (22, 18599552), (32, 12787192), (44, 9299776), (64, 6393596), (88, 4649888), (128, 3196798), (176, 2324944), (256, 1598399), (331, 1236224), (352, 1162472), (439, 932096), (662, 618112), (704, 581236), (878, 466048), (1324, 309056), (1408, 290618), (1756, 233024), (2648, 154528), (2816, 145309), (3512, 116512), (3641, 112384), (4829, 84736), (5296, 77264), (7024, 58256), (7282, 56192), (9658, 42368), (10592, 38632), (14048, 29128), (14564, 28096), (19316, 21184)]