245839176

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 836503200

約数和(自身を除く): 590664024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 31, 33, 34, 36, 38, 44, 51, 57, 62, 66, 68, 72, 76, 88, 93, 99, 102, 114, 124, 132, 136, 152, 153, 171, 186, 187, 198, 204, 209, 228, 248, 264, 279, 306, 323, 341, 342, 372, 374, 396, 408, 418, 456, 527, 558, 561, 589, 612, 627, 646, 682, 684, 744, 748, 792, 836, 961, 969, 1023, 1054, 1116, 1122, 1178, 1224, 1254, 1292, 1364, 1368, 1496, 1581, 1672, 1683, 1767, 1881, 1922, 1938, 2046, 2108, 2232, 2244, 2356, 2508, 2584, 2728, 2883, 2907, 3069, 3162, 3366, 3534, 3553, 3762, 3844, 3876, 4092, 4216, 4488, 4712, 4743, 5016, 5301, 5766, 5797, 5814, 6138, 6324, 6479, 6732, 7068, 7106, 7524, 7688, 7752, 8184, 8649, 9486, 10013, 10571, 10602, 10659, 11532, 11594, 11628, 12276, 12648, 12958, 13464, 14136, 14212, 15048, 16337, 17298, 17391, 18259, 18972, 19437, 20026, 21142, 21204, 21318, 23064, 23188, 23256, 24552, 25916, 28424, 30039, 31713, 31977, 32674, 34596, 34782, 36518, 37944, 38874, 40052, 42284, 42408, 42636, 46376, 49011, 51832, 52173, 54777, 58311, 60078, 63426, 63954, 65348, 69192, 69564, 73036, 77748, 80104, 84568, 85272, 90117, 95139, 98022, 104346, 109554, 110143, 116622, 120156, 126852, 127908, 130696, 139128, 146072, 147033, 155496, 164331, 179707, 180234, 190278, 196044, 200849, 208692, 219108, 220286, 233244, 240312, 253704, 255816, 294066, 310403, 328662, 330429, 359414, 360468, 380556, 392088, 401698, 417384, 438216, 440572, 466488, 539121, 588132, 602547, 620806, 657324, 660858, 718828, 720936, 761112, 803396, 881144, 931209, 991287, 1078242, 1176264, 1205094, 1241612, 1314648, 1321716, 1437656, 1606792, 1617363, 1807641, 1862418, 1982574, 2156484, 2410188, 2483224, 2643432, 2793627, 3234726, 3414433, 3615282, 3724836, 3965148, 4312968, 4820376, 5587254, 6469452, 6828866, 7230564, 7449672, 7930296, 10243299, 11174508, 12938904, 13657732, 14461128, 20486598, 22349016, 27315464, 30729897, 40973196, 61459794, 81946392, 122919588, 245839176]

約数ペア:

[(1, 245839176), (2, 122919588), (3, 81946392), (4, 61459794), (6, 40973196), (8, 30729897), (9, 27315464), (11, 22349016), (12, 20486598), (17, 14461128), (18, 13657732), (19, 12938904), (22, 11174508), (24, 10243299), (31, 7930296), (33, 7449672), (34, 7230564), (36, 6828866), (38, 6469452), (44, 5587254), (51, 4820376), (57, 4312968), (62, 3965148), (66, 3724836), (68, 3615282), (72, 3414433), (76, 3234726), (88, 2793627), (93, 2643432), (99, 2483224), (102, 2410188), (114, 2156484), (124, 1982574), (132, 1862418), (136, 1807641), (152, 1617363), (153, 1606792), (171, 1437656), (186, 1321716), (187, 1314648), (198, 1241612), (204, 1205094), (209, 1176264), (228, 1078242), (248, 991287), (264, 931209), (279, 881144), (306, 803396), (323, 761112), (341, 720936), (342, 718828), (372, 660858), (374, 657324), (396, 620806), (408, 602547), (418, 588132), (456, 539121), (527, 466488), (558, 440572), (561, 438216), (589, 417384), (612, 401698), (627, 392088), (646, 380556), (682, 360468), (684, 359414), (744, 330429), (748, 328662), (792, 310403), (836, 294066), (961, 255816), (969, 253704), (1023, 240312), (1054, 233244), (1116, 220286), (1122, 219108), (1178, 208692), (1224, 200849), (1254, 196044), (1292, 190278), (1364, 180234), (1368, 179707), (1496, 164331), (1581, 155496), (1672, 147033), (1683, 146072), (1767, 139128), (1881, 130696), (1922, 127908), (1938, 126852), (2046, 120156), (2108, 116622), (2232, 110143), (2244, 109554), (2356, 104346), (2508, 98022), (2584, 95139), (2728, 90117), (2883, 85272), (2907, 84568), (3069, 80104), (3162, 77748), (3366, 73036), (3534, 69564), (3553, 69192), (3762, 65348), (3844, 63954), (3876, 63426), (4092, 60078), (4216, 58311), (4488, 54777), (4712, 52173), (4743, 51832), (5016, 49011), (5301, 46376), (5766, 42636), (5797, 42408), (5814, 42284), (6138, 40052), (6324, 38874), (6479, 37944), (6732, 36518), (7068, 34782), (7106, 34596), (7524, 32674), (7688, 31977), (7752, 31713), (8184, 30039), (8649, 28424), (9486, 25916), (10013, 24552), (10571, 23256), (10602, 23188), (10659, 23064), (11532, 21318), (11594, 21204), (11628, 21142), (12276, 20026), (12648, 19437), (12958, 18972), (13464, 18259), (14136, 17391), (14212, 17298), (15048, 16337)]