311017308

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 921984000

約数和(自身を除く): 610966692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 49, 57, 76, 82, 84, 97, 98, 114, 123, 133, 147, 164, 194, 196, 228, 246, 266, 287, 291, 294, 343, 388, 399, 492, 532, 574, 582, 588, 679, 686, 779, 798, 861, 931, 1029, 1148, 1164, 1358, 1372, 1558, 1596, 1722, 1843, 1862, 2009, 2037, 2058, 2337, 2716, 2793, 3116, 3444, 3686, 3724, 3977, 4018, 4074, 4116, 4674, 4753, 5453, 5529, 5586, 6027, 6517, 7372, 7954, 8036, 8148, 9348, 9506, 10906, 11058, 11172, 11931, 12054, 12901, 13034, 14063, 14259, 15908, 16359, 19012, 19551, 21812, 22116, 23862, 24108, 25802, 26068, 27839, 28126, 28518, 32718, 33271, 38171, 38703, 39102, 42189, 47724, 51604, 55678, 56252, 57036, 65436, 66542, 75563, 76342, 77406, 78204, 83517, 84378, 90307, 99813, 111356, 114513, 133084, 151126, 152684, 154812, 167034, 168756, 180614, 194873, 199626, 226689, 229026, 267197, 270921, 302252, 334068, 361228, 389746, 399252, 453378, 458052, 528941, 534394, 541842, 584619, 632149, 779492, 801591, 906756, 1057882, 1068788, 1083684, 1169238, 1264298, 1364111, 1586823, 1603182, 1896447, 2115764, 2338476, 2528596, 2728222, 3173646, 3206364, 3702587, 3792894, 4092333, 5456444, 6347292, 7405174, 7585788, 8184666, 11107761, 14810348, 16369332, 22215522, 25918109, 44431044, 51836218, 77754327, 103672436, 155508654, 311017308]

約数ペア:

[(1, 311017308), (2, 155508654), (3, 103672436), (4, 77754327), (6, 51836218), (7, 44431044), (12, 25918109), (14, 22215522), (19, 16369332), (21, 14810348), (28, 11107761), (38, 8184666), (41, 7585788), (42, 7405174), (49, 6347292), (57, 5456444), (76, 4092333), (82, 3792894), (84, 3702587), (97, 3206364), (98, 3173646), (114, 2728222), (123, 2528596), (133, 2338476), (147, 2115764), (164, 1896447), (194, 1603182), (196, 1586823), (228, 1364111), (246, 1264298), (266, 1169238), (287, 1083684), (291, 1068788), (294, 1057882), (343, 906756), (388, 801591), (399, 779492), (492, 632149), (532, 584619), (574, 541842), (582, 534394), (588, 528941), (679, 458052), (686, 453378), (779, 399252), (798, 389746), (861, 361228), (931, 334068), (1029, 302252), (1148, 270921), (1164, 267197), (1358, 229026), (1372, 226689), (1558, 199626), (1596, 194873), (1722, 180614), (1843, 168756), (1862, 167034), (2009, 154812), (2037, 152684), (2058, 151126), (2337, 133084), (2716, 114513), (2793, 111356), (3116, 99813), (3444, 90307), (3686, 84378), (3724, 83517), (3977, 78204), (4018, 77406), (4074, 76342), (4116, 75563), (4674, 66542), (4753, 65436), (5453, 57036), (5529, 56252), (5586, 55678), (6027, 51604), (6517, 47724), (7372, 42189), (7954, 39102), (8036, 38703), (8148, 38171), (9348, 33271), (9506, 32718), (10906, 28518), (11058, 28126), (11172, 27839), (11931, 26068), (12054, 25802), (12901, 24108), (13034, 23862), (14063, 22116), (14259, 21812), (15908, 19551), (16359, 19012)]