688889232

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4990

約数の個数: 160

約数和(自身を含む): 2204323200

約数和(自身を除く): 1515433968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 304, 306, 323, 342, 408, 432, 456, 459, 513, 612, 646, 684, 816, 912, 918, 969, 1026, 1224, 1292, 1368, 1836, 1938, 2052, 2448, 2584, 2736, 2907, 3672, 3876, 4104, 4937, 5168, 5814, 7344, 7752, 8208, 8721, 9874, 11628, 14811, 15504, 17442, 19748, 23256, 29622, 34884, 39496, 44433, 46512, 59244, 69768, 78992, 83929, 88866, 93803, 118488, 133299, 139536, 167858, 177732, 187606, 236976, 251787, 266598, 281409, 335716, 355464, 375212, 503574, 533196, 562818, 671432, 710928, 750424, 755361, 844227, 1007148, 1066392, 1125636, 1342864, 1500848, 1510722, 1594651, 1688454, 2014296, 2132784, 2251272, 2266083, 2532681, 3021444, 3189302, 3376908, 4028592, 4502544, 4532166, 4783953, 5065362, 6042888, 6378604, 6753816, 9064332, 9567906, 10130724, 12085776, 12757208, 13507632, 14351859, 18128664, 19135812, 20261448, 25514416, 28703718, 36257328, 38271624, 40522896, 43055577, 57407436, 76543248, 86111154, 114814872, 172222308, 229629744, 344444616, 688889232]

約数ペア:

[(1, 688889232), (2, 344444616), (3, 229629744), (4, 172222308), (6, 114814872), (8, 86111154), (9, 76543248), (12, 57407436), (16, 43055577), (17, 40522896), (18, 38271624), (19, 36257328), (24, 28703718), (27, 25514416), (34, 20261448), (36, 19135812), (38, 18128664), (48, 14351859), (51, 13507632), (54, 12757208), (57, 12085776), (68, 10130724), (72, 9567906), (76, 9064332), (102, 6753816), (108, 6378604), (114, 6042888), (136, 5065362), (144, 4783953), (152, 4532166), (153, 4502544), (171, 4028592), (204, 3376908), (216, 3189302), (228, 3021444), (272, 2532681), (304, 2266083), (306, 2251272), (323, 2132784), (342, 2014296), (408, 1688454), (432, 1594651), (456, 1510722), (459, 1500848), (513, 1342864), (612, 1125636), (646, 1066392), (684, 1007148), (816, 844227), (912, 755361), (918, 750424), (969, 710928), (1026, 671432), (1224, 562818), (1292, 533196), (1368, 503574), (1836, 375212), (1938, 355464), (2052, 335716), (2448, 281409), (2584, 266598), (2736, 251787), (2907, 236976), (3672, 187606), (3876, 177732), (4104, 167858), (4937, 139536), (5168, 133299), (5814, 118488), (7344, 93803), (7752, 88866), (8208, 83929), (8721, 78992), (9874, 69768), (11628, 59244), (14811, 46512), (15504, 44433), (17442, 39496), (19748, 34884), (23256, 29622)]