259149088

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 617766912

約数和(自身を除く): 358617824

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 121, 124, 127, 136, 176, 187, 242, 248, 254, 272, 341, 352, 374, 484, 496, 508, 527, 544, 682, 748, 968, 992, 1016, 1054, 1364, 1397, 1496, 1936, 2032, 2057, 2108, 2159, 2728, 2794, 2992, 3751, 3872, 3937, 4064, 4114, 4216, 4318, 5456, 5588, 5797, 5984, 7502, 7874, 8228, 8432, 8636, 10912, 11176, 11594, 15004, 15367, 15748, 16456, 16864, 17272, 22352, 23188, 23749, 30008, 30734, 31496, 32912, 34544, 43307, 44704, 46376, 47498, 60016, 61468, 62992, 63767, 65824, 66929, 69088, 86614, 92752, 94996, 120032, 122936, 125984, 127534, 133858, 173228, 185504, 189992, 245872, 255068, 261239, 267716, 346456, 379984, 476377, 491744, 510136, 522478, 535432, 692912, 736219, 759968, 952754, 1020272, 1044956, 1070864, 1385824, 1472438, 1905508, 2040544, 2089912, 2141728, 2944876, 3811016, 4179824, 5889752, 7622032, 8098409, 8359648, 11779504, 15244064, 16196818, 23559008, 32393636, 64787272, 129574544, 259149088]

約数ペア:

[(1, 259149088), (2, 129574544), (4, 64787272), (8, 32393636), (11, 23559008), (16, 16196818), (17, 15244064), (22, 11779504), (31, 8359648), (32, 8098409), (34, 7622032), (44, 5889752), (62, 4179824), (68, 3811016), (88, 2944876), (121, 2141728), (124, 2089912), (127, 2040544), (136, 1905508), (176, 1472438), (187, 1385824), (242, 1070864), (248, 1044956), (254, 1020272), (272, 952754), (341, 759968), (352, 736219), (374, 692912), (484, 535432), (496, 522478), (508, 510136), (527, 491744), (544, 476377), (682, 379984), (748, 346456), (968, 267716), (992, 261239), (1016, 255068), (1054, 245872), (1364, 189992), (1397, 185504), (1496, 173228), (1936, 133858), (2032, 127534), (2057, 125984), (2108, 122936), (2159, 120032), (2728, 94996), (2794, 92752), (2992, 86614), (3751, 69088), (3872, 66929), (3937, 65824), (4064, 63767), (4114, 62992), (4216, 61468), (4318, 60016), (5456, 47498), (5588, 46376), (5797, 44704), (5984, 43307), (7502, 34544), (7874, 32912), (8228, 31496), (8432, 30734), (8636, 30008), (10912, 23749), (11176, 23188), (11594, 22352), (15004, 17272), (15367, 16864), (15748, 16456)]