644121408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8123}}^1$

素因数の和:8204

約数の個数: 112

約数和(自身を含む): 1980956160

約数和(自身を除く): 1336834752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 168, 177, 192, 224, 236, 336, 354, 413, 448, 472, 672, 708, 826, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2832, 3304, 3776, 4956, 5664, 6608, 8123, 9912, 11328, 13216, 16246, 19824, 24369, 26432, 32492, 39648, 48738, 56861, 64984, 79296, 97476, 113722, 129968, 170583, 194952, 227444, 259936, 341166, 389904, 454888, 479257, 519872, 682332, 779808, 909776, 958514, 1364664, 1437771, 1559616, 1819552, 1917028, 2729328, 2875542, 3354799, 3639104, 3834056, 5458656, 5751084, 6709598, 7668112, 10064397, 10917312, 11502168, 13419196, 15336224, 20128794, 23004336, 26838392, 30672448, 40257588, 46008672, 53676784, 80515176, 92017344, 107353568, 161030352, 214707136, 322060704, 644121408]

約数ペア:

[(1, 644121408), (2, 322060704), (3, 214707136), (4, 161030352), (6, 107353568), (7, 92017344), (8, 80515176), (12, 53676784), (14, 46008672), (16, 40257588), (21, 30672448), (24, 26838392), (28, 23004336), (32, 20128794), (42, 15336224), (48, 13419196), (56, 11502168), (59, 10917312), (64, 10064397), (84, 7668112), (96, 6709598), (112, 5751084), (118, 5458656), (168, 3834056), (177, 3639104), (192, 3354799), (224, 2875542), (236, 2729328), (336, 1917028), (354, 1819552), (413, 1559616), (448, 1437771), (472, 1364664), (672, 958514), (708, 909776), (826, 779808), (944, 682332), (1239, 519872), (1344, 479257), (1416, 454888), (1652, 389904), (1888, 341166), (2478, 259936), (2832, 227444), (3304, 194952), (3776, 170583), (4956, 129968), (5664, 113722), (6608, 97476), (8123, 79296), (9912, 64984), (11328, 56861), (13216, 48738), (16246, 39648), (19824, 32492), (24369, 26432)]