215360896

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5259

約数の個数: 64

約数和(自身を含む): 478278000

約数和(自身を除く): 262917104

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 5209, 10336, 10418, 20672, 20836, 41344, 41672, 83344, 88553, 98971, 166688, 177106, 197942, 333376, 354212, 395884, 666752, 708424, 791768, 1416848, 1583536, 1682507, 2833696, 3167072, 3365014, 5667392, 6334144, 6730028, 11334784, 12668288, 13460056, 26920112, 53840224, 107680448, 215360896]

約数ペア:

[(1, 215360896), (2, 107680448), (4, 53840224), (8, 26920112), (16, 13460056), (17, 12668288), (19, 11334784), (32, 6730028), (34, 6334144), (38, 5667392), (64, 3365014), (68, 3167072), (76, 2833696), (128, 1682507), (136, 1583536), (152, 1416848), (272, 791768), (304, 708424), (323, 666752), (544, 395884), (608, 354212), (646, 333376), (1088, 197942), (1216, 177106), (1292, 166688), (2176, 98971), (2432, 88553), (2584, 83344), (5168, 41672), (5209, 41344), (10336, 20836), (10418, 20672)]