290161312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 696729600

約数和(自身を除く): 406568288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 79, 112, 133, 152, 158, 224, 266, 304, 316, 532, 553, 608, 632, 863, 1064, 1106, 1264, 1501, 1726, 2128, 2212, 2528, 3002, 3452, 4256, 4424, 6004, 6041, 6904, 8848, 10507, 12008, 12082, 13808, 16397, 17696, 21014, 24016, 24164, 27616, 32794, 42028, 48032, 48328, 65588, 68177, 84056, 96656, 114779, 131176, 136354, 168112, 193312, 229558, 262352, 272708, 336224, 459116, 477239, 524704, 545416, 918232, 954478, 1090832, 1295363, 1836464, 1908956, 2181664, 2590726, 3672928, 3817912, 5181452, 7635824, 9067541, 10362904, 15271648, 18135082, 20725808, 36270164, 41451616, 72540328, 145080656, 290161312]

約数ペア:

[(1, 290161312), (2, 145080656), (4, 72540328), (7, 41451616), (8, 36270164), (14, 20725808), (16, 18135082), (19, 15271648), (28, 10362904), (32, 9067541), (38, 7635824), (56, 5181452), (76, 3817912), (79, 3672928), (112, 2590726), (133, 2181664), (152, 1908956), (158, 1836464), (224, 1295363), (266, 1090832), (304, 954478), (316, 918232), (532, 545416), (553, 524704), (608, 477239), (632, 459116), (863, 336224), (1064, 272708), (1106, 262352), (1264, 229558), (1501, 193312), (1726, 168112), (2128, 136354), (2212, 131176), (2528, 114779), (3002, 96656), (3452, 84056), (4256, 68177), (4424, 65588), (6004, 48328), (6041, 48032), (6904, 42028), (8848, 32794), (10507, 27616), (12008, 24164), (12082, 24016), (13808, 21014), (16397, 17696)]