918289474572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1\times {\mathrm{28573}}^1$

素因数の和:29467

約数の個数: 96

約数和(自身を含む): 2281338101952

約数和(自身を除く): 1363048627380

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 613, 771, 1028, 1226, 1542, 1839, 2452, 3084, 3678, 4369, 7356, 8738, 10421, 13107, 17476, 20842, 26214, 28573, 31263, 41684, 52428, 57146, 62526, 85719, 114292, 125052, 157541, 171438, 315082, 342876, 472623, 485741, 630164, 945246, 971482, 1457223, 1890492, 1942964, 2678197, 2914446, 5356394, 5828892, 7343261, 8034591, 10712788, 14686522, 16069182, 17515249, 22029783, 29373044, 32138364, 35030498, 44059566, 52545747, 70060996, 88119132, 105091494, 124835437, 210182988, 249670874, 297759233, 374506311, 499341748, 595518466, 749012622, 893277699, 1191036932, 1498025244, 1786555398, 3573110796, 4501418993, 9002837986, 13504256979, 18005675972, 27008513958, 54017027916, 76524122881, 153048245762, 229572368643, 306096491524, 459144737286, 918289474572]

約数ペア:

[(1, 918289474572), (2, 459144737286), (3, 306096491524), (4, 229572368643), (6, 153048245762), (12, 76524122881), (17, 54017027916), (34, 27008513958), (51, 18005675972), (68, 13504256979), (102, 9002837986), (204, 4501418993), (257, 3573110796), (514, 1786555398), (613, 1498025244), (771, 1191036932), (1028, 893277699), (1226, 749012622), (1542, 595518466), (1839, 499341748), (2452, 374506311), (3084, 297759233), (3678, 249670874), (4369, 210182988), (7356, 124835437), (8738, 105091494), (10421, 88119132), (13107, 70060996), (17476, 52545747), (20842, 44059566), (26214, 35030498), (28573, 32138364), (31263, 29373044), (41684, 22029783), (52428, 17515249), (57146, 16069182), (62526, 14686522), (85719, 10712788), (114292, 8034591), (125052, 7343261), (157541, 5828892), (171438, 5356394), (315082, 2914446), (342876, 2678197), (472623, 1942964), (485741, 1890492), (630164, 1457223), (945246, 971482)]