331104564

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 1091664000

約数和(自身を除く): 760559436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 49, 54, 57, 63, 74, 76, 84, 89, 98, 108, 111, 114, 126, 133, 147, 148, 171, 178, 189, 196, 222, 228, 252, 259, 266, 267, 294, 333, 342, 356, 378, 399, 441, 444, 513, 518, 532, 534, 588, 623, 666, 684, 703, 756, 777, 798, 801, 882, 931, 999, 1026, 1036, 1068, 1197, 1246, 1323, 1332, 1406, 1554, 1596, 1602, 1691, 1764, 1813, 1862, 1869, 1998, 2052, 2109, 2331, 2394, 2403, 2492, 2646, 2793, 2812, 3108, 3204, 3293, 3382, 3591, 3626, 3724, 3738, 3996, 4218, 4361, 4662, 4788, 4806, 4921, 5073, 5292, 5439, 5586, 5607, 6327, 6586, 6764, 6993, 7182, 7252, 7476, 8379, 8436, 8722, 9324, 9612, 9842, 9879, 10146, 10878, 11172, 11214, 11837, 12654, 13083, 13172, 13986, 14364, 14763, 15219, 16317, 16758, 16821, 17444, 18981, 19684, 19758, 20292, 21756, 22428, 23051, 23674, 25137, 25308, 26166, 27972, 29526, 29637, 30438, 32634, 33516, 33642, 34447, 35511, 37962, 39249, 39516, 44289, 45657, 46102, 47348, 48951, 50274, 52332, 59052, 59274, 60876, 62567, 65268, 67284, 68894, 69153, 71022, 75924, 78498, 82859, 88578, 88911, 91314, 92204, 97902, 100548, 103341, 106533, 117747, 118548, 125134, 132867, 137788, 138306, 142044, 156996, 161357, 165718, 177156, 177822, 182628, 187701, 195804, 206682, 207459, 213066, 235494, 248577, 250268, 265734, 276612, 310023, 319599, 322714, 331436, 355644, 375402, 413364, 414918, 426132, 437969, 470988, 484071, 497154, 531468, 563103, 620046, 622377, 639198, 645428, 745731, 750804, 829836, 875938, 930069, 968142, 994308, 1126206, 1240092, 1244754, 1278396, 1313907, 1452213, 1491462, 1689309, 1751876, 1860138, 1936284, 2237193, 2252412, 2489508, 2627814, 2904426, 2982924, 3065783, 3378618, 3720276, 3941721, 4356639, 4474386, 5255628, 5808852, 6131566, 6757236, 7883442, 8713278, 8948772, 9197349, 11825163, 12263132, 15766884, 17426556, 18394698, 23650326, 27592047, 36789396, 47300652, 55184094, 82776141, 110368188, 165552282, 331104564]

約数ペア:

[(1, 331104564), (2, 165552282), (3, 110368188), (4, 82776141), (6, 55184094), (7, 47300652), (9, 36789396), (12, 27592047), (14, 23650326), (18, 18394698), (19, 17426556), (21, 15766884), (27, 12263132), (28, 11825163), (36, 9197349), (37, 8948772), (38, 8713278), (42, 7883442), (49, 6757236), (54, 6131566), (57, 5808852), (63, 5255628), (74, 4474386), (76, 4356639), (84, 3941721), (89, 3720276), (98, 3378618), (108, 3065783), (111, 2982924), (114, 2904426), (126, 2627814), (133, 2489508), (147, 2252412), (148, 2237193), (171, 1936284), (178, 1860138), (189, 1751876), (196, 1689309), (222, 1491462), (228, 1452213), (252, 1313907), (259, 1278396), (266, 1244754), (267, 1240092), (294, 1126206), (333, 994308), (342, 968142), (356, 930069), (378, 875938), (399, 829836), (441, 750804), (444, 745731), (513, 645428), (518, 639198), (532, 622377), (534, 620046), (588, 563103), (623, 531468), (666, 497154), (684, 484071), (703, 470988), (756, 437969), (777, 426132), (798, 414918), (801, 413364), (882, 375402), (931, 355644), (999, 331436), (1026, 322714), (1036, 319599), (1068, 310023), (1197, 276612), (1246, 265734), (1323, 250268), (1332, 248577), (1406, 235494), (1554, 213066), (1596, 207459), (1602, 206682), (1691, 195804), (1764, 187701), (1813, 182628), (1862, 177822), (1869, 177156), (1998, 165718), (2052, 161357), (2109, 156996), (2331, 142044), (2394, 138306), (2403, 137788), (2492, 132867), (2646, 125134), (2793, 118548), (2812, 117747), (3108, 106533), (3204, 103341), (3293, 100548), (3382, 97902), (3591, 92204), (3626, 91314), (3724, 88911), (3738, 88578), (3996, 82859), (4218, 78498), (4361, 75924), (4662, 71022), (4788, 69153), (4806, 68894), (4921, 67284), (5073, 65268), (5292, 62567), (5439, 60876), (5586, 59274), (5607, 59052), (6327, 52332), (6586, 50274), (6764, 48951), (6993, 47348), (7182, 46102), (7252, 45657), (7476, 44289), (8379, 39516), (8436, 39249), (8722, 37962), (9324, 35511), (9612, 34447), (9842, 33642), (9879, 33516), (10146, 32634), (10878, 30438), (11172, 29637), (11214, 29526), (11837, 27972), (12654, 26166), (13083, 25308), (13172, 25137), (13986, 23674), (14364, 23051), (14763, 22428), (15219, 21756), (16317, 20292), (16758, 19758), (16821, 19684), (17444, 18981)]