389848368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 1249920000

約数和(自身を除く): 860071632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 149, 156, 168, 182, 208, 273, 298, 312, 336, 364, 447, 546, 596, 599, 624, 728, 894, 1043, 1092, 1192, 1198, 1456, 1788, 1797, 1937, 2086, 2184, 2384, 2396, 3129, 3576, 3594, 3874, 4172, 4193, 4368, 4792, 5811, 6258, 7152, 7188, 7748, 7787, 8344, 8386, 9584, 11622, 12516, 12579, 13559, 14376, 15496, 15574, 16688, 16772, 23244, 23361, 25032, 25158, 27118, 28752, 30992, 31148, 33544, 40677, 46488, 46722, 50064, 50316, 54236, 54509, 62296, 67088, 81354, 89251, 92976, 93444, 100632, 108472, 109018, 124592, 162708, 163527, 178502, 186888, 201264, 216944, 218036, 267753, 325416, 327054, 357004, 373776, 436072, 535506, 624757, 650832, 654108, 714008, 872144, 1071012, 1160263, 1249514, 1308216, 1428016, 1874271, 2142024, 2320526, 2499028, 2616432, 3480789, 3748542, 4284048, 4641052, 4998056, 6961578, 7497084, 8121841, 9282104, 9996112, 13923156, 14994168, 16243682, 18564208, 24365523, 27846312, 29988336, 32487364, 48731046, 55692624, 64974728, 97462092, 129949456, 194924184, 389848368]

約数ペア:

[(1, 389848368), (2, 194924184), (3, 129949456), (4, 97462092), (6, 64974728), (7, 55692624), (8, 48731046), (12, 32487364), (13, 29988336), (14, 27846312), (16, 24365523), (21, 18564208), (24, 16243682), (26, 14994168), (28, 13923156), (39, 9996112), (42, 9282104), (48, 8121841), (52, 7497084), (56, 6961578), (78, 4998056), (84, 4641052), (91, 4284048), (104, 3748542), (112, 3480789), (149, 2616432), (156, 2499028), (168, 2320526), (182, 2142024), (208, 1874271), (273, 1428016), (298, 1308216), (312, 1249514), (336, 1160263), (364, 1071012), (447, 872144), (546, 714008), (596, 654108), (599, 650832), (624, 624757), (728, 535506), (894, 436072), (1043, 373776), (1092, 357004), (1192, 327054), (1198, 325416), (1456, 267753), (1788, 218036), (1797, 216944), (1937, 201264), (2086, 186888), (2184, 178502), (2384, 163527), (2396, 162708), (3129, 124592), (3576, 109018), (3594, 108472), (3874, 100632), (4172, 93444), (4193, 92976), (4368, 89251), (4792, 81354), (5811, 67088), (6258, 62296), (7152, 54509), (7188, 54236), (7748, 50316), (7787, 50064), (8344, 46722), (8386, 46488), (9584, 40677), (11622, 33544), (12516, 31148), (12579, 30992), (13559, 28752), (14376, 27118), (15496, 25158), (15574, 25032), (16688, 23361), (16772, 23244)]