215616384

素因数分解:

$2^7\times 3^3\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 644436000

約数和(自身を除く): 428819616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 267, 288, 356, 384, 432, 534, 576, 701, 712, 801, 864, 1068, 1152, 1402, 1424, 1602, 1728, 2103, 2136, 2403, 2804, 2848, 3204, 3456, 4206, 4272, 4806, 5608, 5696, 6309, 6408, 8412, 8544, 9612, 11216, 11392, 12618, 12816, 16824, 17088, 18927, 19224, 22432, 25236, 25632, 33648, 34176, 37854, 38448, 44864, 50472, 51264, 62389, 67296, 75708, 76896, 89728, 100944, 102528, 124778, 134592, 151416, 153792, 187167, 201888, 249556, 269184, 302832, 307584, 374334, 403776, 499112, 561501, 605664, 748668, 807552, 998224, 1123002, 1211328, 1497336, 1684503, 1996448, 2246004, 2422656, 2994672, 3369006, 3992896, 4492008, 5989344, 6738012, 7985792, 8984016, 11978688, 13476024, 17968032, 23957376, 26952048, 35936064, 53904096, 71872128, 107808192, 215616384]

約数ペア:

[(1, 215616384), (2, 107808192), (3, 71872128), (4, 53904096), (6, 35936064), (8, 26952048), (9, 23957376), (12, 17968032), (16, 13476024), (18, 11978688), (24, 8984016), (27, 7985792), (32, 6738012), (36, 5989344), (48, 4492008), (54, 3992896), (64, 3369006), (72, 2994672), (89, 2422656), (96, 2246004), (108, 1996448), (128, 1684503), (144, 1497336), (178, 1211328), (192, 1123002), (216, 998224), (267, 807552), (288, 748668), (356, 605664), (384, 561501), (432, 499112), (534, 403776), (576, 374334), (701, 307584), (712, 302832), (801, 269184), (864, 249556), (1068, 201888), (1152, 187167), (1402, 153792), (1424, 151416), (1602, 134592), (1728, 124778), (2103, 102528), (2136, 100944), (2403, 89728), (2804, 76896), (2848, 75708), (3204, 67296), (3456, 62389), (4206, 51264), (4272, 50472), (4806, 44864), (5608, 38448), (5696, 37854), (6309, 34176), (6408, 33648), (8412, 25632), (8544, 25236), (9612, 22432), (11216, 19224), (11392, 18927), (12618, 17088), (12816, 16824)]