242389728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{120233}}^1$

素因数の和:120256

約数の個数: 72

約数和(自身を含む): 787773168

約数和(自身を除く): 545383440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 120233, 240466, 360699, 480932, 721398, 841631, 961864, 1082097, 1442796, 1683262, 1923728, 2164194, 2524893, 2885592, 3366524, 3847456, 4328388, 5049786, 5771184, 6733048, 7574679, 8656776, 10099572, 11542368, 13466096, 15149358, 17313552, 20199144, 26932192, 30298716, 34627104, 40398288, 60597432, 80796576, 121194864, 242389728]

約数ペア:

[(1, 242389728), (2, 121194864), (3, 80796576), (4, 60597432), (6, 40398288), (7, 34627104), (8, 30298716), (9, 26932192), (12, 20199144), (14, 17313552), (16, 15149358), (18, 13466096), (21, 11542368), (24, 10099572), (28, 8656776), (32, 7574679), (36, 6733048), (42, 5771184), (48, 5049786), (56, 4328388), (63, 3847456), (72, 3366524), (84, 2885592), (96, 2524893), (112, 2164194), (126, 1923728), (144, 1683262), (168, 1442796), (224, 1082097), (252, 961864), (288, 841631), (336, 721398), (504, 480932), (672, 360699), (1008, 240466), (2016, 120233)]