861043744

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 2007742464

約数和(自身を除く): 1146698720

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 103, 121, 127, 136, 176, 187, 206, 242, 254, 272, 352, 374, 412, 484, 508, 544, 748, 824, 968, 1016, 1133, 1397, 1496, 1648, 1751, 1936, 2032, 2057, 2159, 2266, 2794, 2992, 3296, 3502, 3872, 4064, 4114, 4318, 4532, 5588, 5984, 7004, 8228, 8636, 9064, 11176, 12463, 13081, 14008, 15367, 16456, 17272, 18128, 19261, 22352, 23749, 24926, 26162, 28016, 30734, 32912, 34544, 36256, 38522, 44704, 47498, 49852, 52324, 56032, 61468, 65824, 69088, 77044, 94996, 99704, 104648, 122936, 143891, 154088, 189992, 199408, 209296, 211871, 222377, 245872, 261239, 287782, 308176, 379984, 398816, 418592, 423742, 444754, 491744, 522478, 575564, 616352, 759968, 847484, 889508, 1044956, 1151128, 1582801, 1694968, 1779016, 2089912, 2302256, 2446147, 3165602, 3389936, 3558032, 4179824, 4604512, 4892294, 6331204, 6779872, 7116064, 8359648, 9784588, 12662408, 19569176, 25324816, 26907617, 39138352, 50649632, 53815234, 78276704, 107630468, 215260936, 430521872, 861043744]

約数ペア:

[(1, 861043744), (2, 430521872), (4, 215260936), (8, 107630468), (11, 78276704), (16, 53815234), (17, 50649632), (22, 39138352), (32, 26907617), (34, 25324816), (44, 19569176), (68, 12662408), (88, 9784588), (103, 8359648), (121, 7116064), (127, 6779872), (136, 6331204), (176, 4892294), (187, 4604512), (206, 4179824), (242, 3558032), (254, 3389936), (272, 3165602), (352, 2446147), (374, 2302256), (412, 2089912), (484, 1779016), (508, 1694968), (544, 1582801), (748, 1151128), (824, 1044956), (968, 889508), (1016, 847484), (1133, 759968), (1397, 616352), (1496, 575564), (1648, 522478), (1751, 491744), (1936, 444754), (2032, 423742), (2057, 418592), (2159, 398816), (2266, 379984), (2794, 308176), (2992, 287782), (3296, 261239), (3502, 245872), (3872, 222377), (4064, 211871), (4114, 209296), (4318, 199408), (4532, 189992), (5588, 154088), (5984, 143891), (7004, 122936), (8228, 104648), (8636, 99704), (9064, 94996), (11176, 77044), (12463, 69088), (13081, 65824), (14008, 61468), (15367, 56032), (16456, 52324), (17272, 49852), (18128, 47498), (19261, 44704), (22352, 38522), (23749, 36256), (24926, 34544), (26162, 32912), (28016, 30734)]