287977824

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 875674800

約数和(自身を除く): 587696976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 131, 136, 144, 153, 204, 262, 272, 288, 306, 393, 408, 449, 524, 544, 612, 786, 816, 898, 1048, 1179, 1224, 1347, 1572, 1632, 1796, 2096, 2227, 2358, 2448, 2694, 3144, 3592, 4041, 4192, 4454, 4716, 4896, 5388, 6288, 6681, 7184, 7633, 8082, 8908, 9432, 10776, 12576, 13362, 14368, 15266, 16164, 17816, 18864, 20043, 21552, 22899, 26724, 30532, 32328, 35632, 37728, 40086, 43104, 45798, 53448, 58819, 61064, 64656, 68697, 71264, 80172, 91596, 106896, 117638, 122128, 129312, 137394, 160344, 176457, 183192, 213792, 235276, 244256, 274788, 320688, 352914, 366384, 470552, 529371, 549576, 641376, 705828, 732768, 941104, 999923, 1058742, 1099152, 1411656, 1882208, 1999846, 2117484, 2198304, 2823312, 2999769, 3999692, 4234968, 5646624, 5999538, 7999384, 8469936, 8999307, 11999076, 15998768, 16939872, 17998614, 23998152, 31997536, 35997228, 47996304, 71994456, 95992608, 143988912, 287977824]

約数ペア:

[(1, 287977824), (2, 143988912), (3, 95992608), (4, 71994456), (6, 47996304), (8, 35997228), (9, 31997536), (12, 23998152), (16, 17998614), (17, 16939872), (18, 15998768), (24, 11999076), (32, 8999307), (34, 8469936), (36, 7999384), (48, 5999538), (51, 5646624), (68, 4234968), (72, 3999692), (96, 2999769), (102, 2823312), (131, 2198304), (136, 2117484), (144, 1999846), (153, 1882208), (204, 1411656), (262, 1099152), (272, 1058742), (288, 999923), (306, 941104), (393, 732768), (408, 705828), (449, 641376), (524, 549576), (544, 529371), (612, 470552), (786, 366384), (816, 352914), (898, 320688), (1048, 274788), (1179, 244256), (1224, 235276), (1347, 213792), (1572, 183192), (1632, 176457), (1796, 160344), (2096, 137394), (2227, 129312), (2358, 122128), (2448, 117638), (2694, 106896), (3144, 91596), (3592, 80172), (4041, 71264), (4192, 68697), (4454, 64656), (4716, 61064), (4896, 58819), (5388, 53448), (6288, 45798), (6681, 43104), (7184, 40086), (7633, 37728), (8082, 35632), (8908, 32328), (9432, 30532), (10776, 26724), (12576, 22899), (13362, 21552), (14368, 20043), (15266, 18864), (16164, 17816)]