291206121008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4231663}}^1$

素因数の和:4231722

約数の個数: 80

約数和(自身を含む): 680045331456

約数和(自身を除く): 388839210448

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2992, 3128, 4048, 4301, 6256, 8602, 17204, 34408, 68816, 4231663, 8463326, 16926652, 33853304, 46548293, 67706608, 71938271, 93096586, 97328249, 143876542, 186193172, 194656498, 287753084, 372386344, 389312996, 575506168, 744772688, 778625992, 791320981, 1070610739, 1151012336, 1557251984, 1582641962, 1654580233, 2141221478, 3165283924, 3309160466, 4282442956, 6330567848, 6618320932, 8564885912, 12661135696, 13236641864, 17129771824, 18200382563, 26473283728, 36400765126, 72801530252, 145603060504, 291206121008]

約数ペア:

[(1, 291206121008), (2, 145603060504), (4, 72801530252), (8, 36400765126), (11, 26473283728), (16, 18200382563), (17, 17129771824), (22, 13236641864), (23, 12661135696), (34, 8564885912), (44, 6618320932), (46, 6330567848), (68, 4282442956), (88, 3309160466), (92, 3165283924), (136, 2141221478), (176, 1654580233), (184, 1582641962), (187, 1557251984), (253, 1151012336), (272, 1070610739), (368, 791320981), (374, 778625992), (391, 744772688), (506, 575506168), (748, 389312996), (782, 372386344), (1012, 287753084), (1496, 194656498), (1564, 186193172), (2024, 143876542), (2992, 97328249), (3128, 93096586), (4048, 71938271), (4301, 67706608), (6256, 46548293), (8602, 33853304), (17204, 16926652), (34408, 8463326), (68816, 4231663)]