348375456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 216

約数和(自身を含む): 1174233060

約数和(自身を除く): 825857604

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 288, 312, 352, 363, 396, 416, 429, 468, 484, 528, 572, 624, 726, 769, 792, 858, 936, 968, 1056, 1089, 1144, 1248, 1287, 1452, 1538, 1573, 1584, 1716, 1872, 1936, 2178, 2288, 2307, 2574, 2904, 3076, 3146, 3168, 3432, 3744, 3872, 4356, 4576, 4614, 4719, 5148, 5808, 6152, 6292, 6864, 6921, 8459, 8712, 9228, 9438, 9997, 10296, 11616, 12304, 12584, 13728, 13842, 14157, 16918, 17424, 18456, 18876, 19994, 20592, 24608, 25168, 25377, 27684, 28314, 29991, 33836, 34848, 36912, 37752, 39988, 41184, 50336, 50754, 55368, 56628, 59982, 67672, 73824, 75504, 76131, 79976, 89973, 93049, 101508, 109967, 110736, 113256, 119964, 135344, 151008, 152262, 159952, 179946, 186098, 203016, 219934, 221472, 226512, 239928, 270688, 279147, 304524, 319904, 329901, 359892, 372196, 406032, 439868, 453024, 479856, 558294, 609048, 659802, 719784, 744392, 812064, 837441, 879736, 959712, 989703, 1116588, 1209637, 1218096, 1319604, 1439568, 1488784, 1674882, 1759472, 1979406, 2233176, 2419274, 2436192, 2639208, 2879136, 2977568, 3349764, 3518944, 3628911, 3958812, 4466352, 4838548, 5278416, 6699528, 7257822, 7917624, 8932704, 9677096, 10556832, 10886733, 13399056, 14515644, 15835248, 19354192, 21773466, 26798112, 29031288, 31670496, 38708384, 43546932, 58062576, 87093864, 116125152, 174187728, 348375456]

約数ペア:

[(1, 348375456), (2, 174187728), (3, 116125152), (4, 87093864), (6, 58062576), (8, 43546932), (9, 38708384), (11, 31670496), (12, 29031288), (13, 26798112), (16, 21773466), (18, 19354192), (22, 15835248), (24, 14515644), (26, 13399056), (32, 10886733), (33, 10556832), (36, 9677096), (39, 8932704), (44, 7917624), (48, 7257822), (52, 6699528), (66, 5278416), (72, 4838548), (78, 4466352), (88, 3958812), (96, 3628911), (99, 3518944), (104, 3349764), (117, 2977568), (121, 2879136), (132, 2639208), (143, 2436192), (144, 2419274), (156, 2233176), (176, 1979406), (198, 1759472), (208, 1674882), (234, 1488784), (242, 1439568), (264, 1319604), (286, 1218096), (288, 1209637), (312, 1116588), (352, 989703), (363, 959712), (396, 879736), (416, 837441), (429, 812064), (468, 744392), (484, 719784), (528, 659802), (572, 609048), (624, 558294), (726, 479856), (769, 453024), (792, 439868), (858, 406032), (936, 372196), (968, 359892), (1056, 329901), (1089, 319904), (1144, 304524), (1248, 279147), (1287, 270688), (1452, 239928), (1538, 226512), (1573, 221472), (1584, 219934), (1716, 203016), (1872, 186098), (1936, 179946), (2178, 159952), (2288, 152262), (2307, 151008), (2574, 135344), (2904, 119964), (3076, 113256), (3146, 110736), (3168, 109967), (3432, 101508), (3744, 93049), (3872, 89973), (4356, 79976), (4576, 76131), (4614, 75504), (4719, 73824), (5148, 67672), (5808, 59982), (6152, 56628), (6292, 55368), (6864, 50754), (6921, 50336), (8459, 41184), (8712, 39988), (9228, 37752), (9438, 36912), (9997, 34848), (10296, 33836), (11616, 29991), (12304, 28314), (12584, 27684), (13728, 25377), (13842, 25168), (14157, 24608), (16918, 20592), (17424, 19994), (18456, 18876)]