286812372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 960906240

約数和(自身を除く): 674093868

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 19, 21, 22, 28, 31, 33, 34, 38, 42, 44, 51, 57, 62, 66, 68, 76, 77, 84, 93, 102, 114, 119, 124, 132, 133, 154, 186, 187, 204, 209, 217, 228, 231, 238, 266, 308, 323, 341, 357, 372, 374, 399, 418, 434, 462, 476, 527, 532, 561, 589, 627, 646, 651, 682, 714, 748, 798, 836, 868, 924, 961, 969, 1023, 1054, 1122, 1178, 1254, 1292, 1302, 1309, 1364, 1428, 1463, 1581, 1596, 1767, 1922, 1938, 2046, 2108, 2244, 2261, 2356, 2387, 2508, 2604, 2618, 2883, 2926, 3162, 3534, 3553, 3689, 3844, 3876, 3927, 4092, 4123, 4389, 4522, 4774, 5236, 5766, 5797, 5852, 6324, 6479, 6727, 6783, 7068, 7106, 7161, 7378, 7854, 8246, 8778, 9044, 9548, 10013, 10571, 10659, 11067, 11532, 11594, 12369, 12958, 13454, 13566, 14212, 14322, 14756, 15708, 16337, 16492, 17391, 17556, 18259, 19437, 20026, 20181, 21142, 21318, 22134, 23188, 24738, 24871, 25916, 26908, 27132, 28644, 30039, 31713, 32674, 34782, 36518, 38874, 40052, 40362, 40579, 42284, 42636, 44268, 45353, 49011, 49476, 49742, 54777, 60078, 63426, 65348, 69564, 70091, 73036, 73997, 74613, 77748, 80724, 81158, 90706, 98022, 99484, 109554, 110143, 114359, 120156, 121737, 126852, 127813, 136059, 140182, 147994, 149226, 162316, 179707, 181412, 196044, 200849, 210273, 219108, 220286, 221991, 228718, 243474, 255626, 272118, 280364, 295988, 298452, 310403, 330429, 343077, 359414, 383439, 401698, 420546, 440572, 443982, 457436, 486948, 511252, 539121, 544236, 602547, 620806, 660858, 686154, 718828, 766878, 771001, 803396, 841092, 887964, 931209, 1078242, 1205094, 1241612, 1257949, 1321716, 1372308, 1405943, 1533756, 1542002, 1862418, 2156484, 2172821, 2313003, 2410188, 2515898, 2811886, 3084004, 3414433, 3724836, 3773847, 4217829, 4345642, 4626006, 5031796, 5623772, 6518463, 6828866, 7547694, 8435658, 8691284, 9252012, 10243299, 13036926, 13657732, 15095388, 16871316, 20486598, 23901031, 26073852, 40973196, 47802062, 71703093, 95604124, 143406186, 286812372]

約数ペア:

[(1, 286812372), (2, 143406186), (3, 95604124), (4, 71703093), (6, 47802062), (7, 40973196), (11, 26073852), (12, 23901031), (14, 20486598), (17, 16871316), (19, 15095388), (21, 13657732), (22, 13036926), (28, 10243299), (31, 9252012), (33, 8691284), (34, 8435658), (38, 7547694), (42, 6828866), (44, 6518463), (51, 5623772), (57, 5031796), (62, 4626006), (66, 4345642), (68, 4217829), (76, 3773847), (77, 3724836), (84, 3414433), (93, 3084004), (102, 2811886), (114, 2515898), (119, 2410188), (124, 2313003), (132, 2172821), (133, 2156484), (154, 1862418), (186, 1542002), (187, 1533756), (204, 1405943), (209, 1372308), (217, 1321716), (228, 1257949), (231, 1241612), (238, 1205094), (266, 1078242), (308, 931209), (323, 887964), (341, 841092), (357, 803396), (372, 771001), (374, 766878), (399, 718828), (418, 686154), (434, 660858), (462, 620806), (476, 602547), (527, 544236), (532, 539121), (561, 511252), (589, 486948), (627, 457436), (646, 443982), (651, 440572), (682, 420546), (714, 401698), (748, 383439), (798, 359414), (836, 343077), (868, 330429), (924, 310403), (961, 298452), (969, 295988), (1023, 280364), (1054, 272118), (1122, 255626), (1178, 243474), (1254, 228718), (1292, 221991), (1302, 220286), (1309, 219108), (1364, 210273), (1428, 200849), (1463, 196044), (1581, 181412), (1596, 179707), (1767, 162316), (1922, 149226), (1938, 147994), (2046, 140182), (2108, 136059), (2244, 127813), (2261, 126852), (2356, 121737), (2387, 120156), (2508, 114359), (2604, 110143), (2618, 109554), (2883, 99484), (2926, 98022), (3162, 90706), (3534, 81158), (3553, 80724), (3689, 77748), (3844, 74613), (3876, 73997), (3927, 73036), (4092, 70091), (4123, 69564), (4389, 65348), (4522, 63426), (4774, 60078), (5236, 54777), (5766, 49742), (5797, 49476), (5852, 49011), (6324, 45353), (6479, 44268), (6727, 42636), (6783, 42284), (7068, 40579), (7106, 40362), (7161, 40052), (7378, 38874), (7854, 36518), (8246, 34782), (8778, 32674), (9044, 31713), (9548, 30039), (10013, 28644), (10571, 27132), (10659, 26908), (11067, 25916), (11532, 24871), (11594, 24738), (12369, 23188), (12958, 22134), (13454, 21318), (13566, 21142), (14212, 20181), (14322, 20026), (14756, 19437), (15708, 18259), (16337, 17556), (16492, 17391)]