648670944

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 1799280000

約数和(自身を除く): 1150609056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 349, 456, 608, 698, 912, 1019, 1047, 1396, 1824, 2038, 2094, 2792, 3057, 4076, 4188, 5584, 6114, 6631, 8152, 8376, 11168, 12228, 13262, 16304, 16752, 19361, 19893, 24456, 26524, 32608, 33504, 38722, 39786, 48912, 53048, 58083, 77444, 79572, 97824, 106096, 116166, 154888, 159144, 212192, 232332, 309776, 318288, 355631, 464664, 619552, 636576, 711262, 929328, 1066893, 1422524, 1858656, 2133786, 2845048, 4267572, 5690096, 6756989, 8535144, 11380192, 13513978, 17070288, 20270967, 27027956, 34140576, 40541934, 54055912, 81083868, 108111824, 162167736, 216223648, 324335472, 648670944]

約数ペア:

[(1, 648670944), (2, 324335472), (3, 216223648), (4, 162167736), (6, 108111824), (8, 81083868), (12, 54055912), (16, 40541934), (19, 34140576), (24, 27027956), (32, 20270967), (38, 17070288), (48, 13513978), (57, 11380192), (76, 8535144), (96, 6756989), (114, 5690096), (152, 4267572), (228, 2845048), (304, 2133786), (349, 1858656), (456, 1422524), (608, 1066893), (698, 929328), (912, 711262), (1019, 636576), (1047, 619552), (1396, 464664), (1824, 355631), (2038, 318288), (2094, 309776), (2792, 232332), (3057, 212192), (4076, 159144), (4188, 154888), (5584, 116166), (6114, 106096), (6631, 97824), (8152, 79572), (8376, 77444), (11168, 58083), (12228, 53048), (13262, 48912), (16304, 39786), (16752, 38722), (19361, 33504), (19893, 32608), (24456, 26524)]