642158496

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1308

約数の個数: 192

約数和(自身を含む): 2166393600

約数和(自身を除く): 1524235104

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, 84, 89, 96, 108, 112, 126, 144, 168, 178, 189, 216, 224, 252, 267, 288, 336, 356, 378, 432, 504, 534, 623, 672, 712, 756, 801, 864, 1008, 1068, 1193, 1246, 1424, 1512, 1602, 1869, 2016, 2136, 2386, 2403, 2492, 2848, 3024, 3204, 3579, 3738, 4272, 4772, 4806, 4984, 5607, 6048, 6408, 7158, 7476, 8351, 8544, 9544, 9612, 9968, 10737, 11214, 12816, 14316, 14952, 16702, 16821, 19088, 19224, 19936, 21474, 22428, 25053, 25632, 28632, 29904, 32211, 33404, 33642, 38176, 38448, 42948, 44856, 50106, 57264, 59808, 64422, 66808, 67284, 75159, 76896, 85896, 89712, 100212, 106177, 114528, 128844, 133616, 134568, 150318, 171792, 179424, 200424, 212354, 225477, 257688, 267232, 269136, 300636, 318531, 343584, 400848, 424708, 450954, 515376, 538272, 601272, 637062, 743239, 801696, 849416, 901908, 955593, 1030752, 1202544, 1274124, 1486478, 1698832, 1803816, 1911186, 2229717, 2405088, 2548248, 2866779, 2972956, 3397664, 3607632, 3822372, 4459434, 5096496, 5733558, 5945912, 6689151, 7215264, 7644744, 8918868, 10192992, 11467116, 11891824, 13378302, 15289488, 17837736, 20067453, 22934232, 23783648, 26756604, 30578976, 35675472, 40134906, 45868464, 53513208, 71350944, 80269812, 91736928, 107026416, 160539624, 214052832, 321079248, 642158496]

約数ペア:

[(1, 642158496), (2, 321079248), (3, 214052832), (4, 160539624), (6, 107026416), (7, 91736928), (8, 80269812), (9, 71350944), (12, 53513208), (14, 45868464), (16, 40134906), (18, 35675472), (21, 30578976), (24, 26756604), (27, 23783648), (28, 22934232), (32, 20067453), (36, 17837736), (42, 15289488), (48, 13378302), (54, 11891824), (56, 11467116), (63, 10192992), (72, 8918868), (84, 7644744), (89, 7215264), (96, 6689151), (108, 5945912), (112, 5733558), (126, 5096496), (144, 4459434), (168, 3822372), (178, 3607632), (189, 3397664), (216, 2972956), (224, 2866779), (252, 2548248), (267, 2405088), (288, 2229717), (336, 1911186), (356, 1803816), (378, 1698832), (432, 1486478), (504, 1274124), (534, 1202544), (623, 1030752), (672, 955593), (712, 901908), (756, 849416), (801, 801696), (864, 743239), (1008, 637062), (1068, 601272), (1193, 538272), (1246, 515376), (1424, 450954), (1512, 424708), (1602, 400848), (1869, 343584), (2016, 318531), (2136, 300636), (2386, 269136), (2403, 267232), (2492, 257688), (2848, 225477), (3024, 212354), (3204, 200424), (3579, 179424), (3738, 171792), (4272, 150318), (4772, 134568), (4806, 133616), (4984, 128844), (5607, 114528), (6048, 106177), (6408, 100212), (7158, 89712), (7476, 85896), (8351, 76896), (8544, 75159), (9544, 67284), (9612, 66808), (9968, 64422), (10737, 59808), (11214, 57264), (12816, 50106), (14316, 44856), (14952, 42948), (16702, 38448), (16821, 38176), (19088, 33642), (19224, 33404), (19936, 32211), (21474, 29904), (22428, 28632), (25053, 25632)]