1215412128

素因数分解:

$2^5\times 3^8\times 7^1\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 216

約数和(自身を含む): 4106767392

約数和(自身を除く): 2891355264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 827, 864, 972, 1008, 1134, 1296, 1458, 1512, 1654, 1701, 1944, 2016, 2187, 2268, 2481, 2592, 2916, 3024, 3308, 3402, 3888, 4374, 4536, 4962, 5103, 5789, 5832, 6048, 6561, 6616, 6804, 7443, 7776, 8748, 9072, 9924, 10206, 11578, 11664, 13122, 13232, 13608, 14886, 15309, 17367, 17496, 18144, 19848, 20412, 22329, 23156, 23328, 26244, 26464, 27216, 29772, 30618, 34734, 34992, 39696, 40824, 44658, 45927, 46312, 52101, 52488, 54432, 59544, 61236, 66987, 69468, 69984, 79392, 81648, 89316, 91854, 92624, 104202, 104976, 119088, 122472, 133974, 138936, 156303, 163296, 178632, 183708, 185248, 200961, 208404, 209952, 238176, 244944, 267948, 277872, 312606, 357264, 367416, 401922, 416808, 468909, 489888, 535896, 555744, 602883, 625212, 714528, 734832, 803844, 833616, 937818, 1071792, 1205766, 1250424, 1406727, 1469664, 1607688, 1667232, 1808649, 1875636, 2143584, 2411532, 2500848, 2813454, 3215376, 3617298, 3751272, 4220181, 4823064, 5001696, 5425947, 5626908, 6430752, 7234596, 7502544, 8440362, 9646128, 10851894, 11253816, 12660543, 14469192, 15005088, 16880724, 19292256, 21703788, 22507632, 25321086, 28938384, 33761448, 37981629, 43407576, 45015264, 50642172, 57876768, 67522896, 75963258, 86815152, 101284344, 135045792, 151926516, 173630304, 202568688, 303853032, 405137376, 607706064, 1215412128]

約数ペア:

[(1, 1215412128), (2, 607706064), (3, 405137376), (4, 303853032), (6, 202568688), (7, 173630304), (8, 151926516), (9, 135045792), (12, 101284344), (14, 86815152), (16, 75963258), (18, 67522896), (21, 57876768), (24, 50642172), (27, 45015264), (28, 43407576), (32, 37981629), (36, 33761448), (42, 28938384), (48, 25321086), (54, 22507632), (56, 21703788), (63, 19292256), (72, 16880724), (81, 15005088), (84, 14469192), (96, 12660543), (108, 11253816), (112, 10851894), (126, 9646128), (144, 8440362), (162, 7502544), (168, 7234596), (189, 6430752), (216, 5626908), (224, 5425947), (243, 5001696), (252, 4823064), (288, 4220181), (324, 3751272), (336, 3617298), (378, 3215376), (432, 2813454), (486, 2500848), (504, 2411532), (567, 2143584), (648, 1875636), (672, 1808649), (729, 1667232), (756, 1607688), (827, 1469664), (864, 1406727), (972, 1250424), (1008, 1205766), (1134, 1071792), (1296, 937818), (1458, 833616), (1512, 803844), (1654, 734832), (1701, 714528), (1944, 625212), (2016, 602883), (2187, 555744), (2268, 535896), (2481, 489888), (2592, 468909), (2916, 416808), (3024, 401922), (3308, 367416), (3402, 357264), (3888, 312606), (4374, 277872), (4536, 267948), (4962, 244944), (5103, 238176), (5789, 209952), (5832, 208404), (6048, 200961), (6561, 185248), (6616, 183708), (6804, 178632), (7443, 163296), (7776, 156303), (8748, 138936), (9072, 133974), (9924, 122472), (10206, 119088), (11578, 104976), (11664, 104202), (13122, 92624), (13232, 91854), (13608, 89316), (14886, 81648), (15309, 79392), (17367, 69984), (17496, 69468), (18144, 66987), (19848, 61236), (20412, 59544), (22329, 54432), (23156, 52488), (23328, 52101), (26244, 46312), (26464, 45927), (27216, 44658), (29772, 40824), (30618, 39696), (34734, 34992)]