285142752

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 837935280

約数和(自身を除く): 552792528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 97, 118, 144, 173, 177, 194, 236, 288, 291, 346, 354, 388, 472, 519, 531, 582, 692, 708, 776, 873, 944, 1038, 1062, 1164, 1384, 1416, 1552, 1557, 1746, 1888, 2076, 2124, 2328, 2768, 2832, 3104, 3114, 3492, 4152, 4248, 4656, 5536, 5664, 5723, 6228, 6984, 8304, 8496, 9312, 10207, 11446, 12456, 13968, 16608, 16781, 16992, 17169, 20414, 22892, 24912, 27936, 30621, 33562, 34338, 40828, 45784, 49824, 50343, 51507, 61242, 67124, 68676, 81656, 91568, 91863, 100686, 103014, 122484, 134248, 137352, 151029, 163312, 183136, 183726, 201372, 206028, 244968, 268496, 274704, 302058, 326624, 367452, 402744, 412056, 489936, 536992, 549408, 604116, 734904, 805488, 824112, 979872, 990079, 1208232, 1469808, 1610976, 1648224, 1980158, 2416464, 2939616, 2970237, 3960316, 4832928, 5940474, 7920632, 8910711, 11880948, 15841264, 17821422, 23761896, 31682528, 35642844, 47523792, 71285688, 95047584, 142571376, 285142752]

約数ペア:

[(1, 285142752), (2, 142571376), (3, 95047584), (4, 71285688), (6, 47523792), (8, 35642844), (9, 31682528), (12, 23761896), (16, 17821422), (18, 15841264), (24, 11880948), (32, 8910711), (36, 7920632), (48, 5940474), (59, 4832928), (72, 3960316), (96, 2970237), (97, 2939616), (118, 2416464), (144, 1980158), (173, 1648224), (177, 1610976), (194, 1469808), (236, 1208232), (288, 990079), (291, 979872), (346, 824112), (354, 805488), (388, 734904), (472, 604116), (519, 549408), (531, 536992), (582, 489936), (692, 412056), (708, 402744), (776, 367452), (873, 326624), (944, 302058), (1038, 274704), (1062, 268496), (1164, 244968), (1384, 206028), (1416, 201372), (1552, 183726), (1557, 183136), (1746, 163312), (1888, 151029), (2076, 137352), (2124, 134248), (2328, 122484), (2768, 103014), (2832, 100686), (3104, 91863), (3114, 91568), (3492, 81656), (4152, 68676), (4248, 67124), (4656, 61242), (5536, 51507), (5664, 50343), (5723, 49824), (6228, 45784), (6984, 40828), (8304, 34338), (8496, 33562), (9312, 30621), (10207, 27936), (11446, 24912), (12456, 22892), (13968, 20414), (16608, 17169), (16781, 16992)]