1345671648

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 3952742976

約数和(自身を除く): 2607071328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 293, 296, 333, 431, 444, 586, 592, 666, 862, 879, 888, 1172, 1184, 1293, 1332, 1724, 1758, 1776, 2344, 2586, 2637, 2664, 3448, 3516, 3552, 3879, 4688, 5172, 5274, 5328, 6896, 7032, 7758, 9376, 10344, 10548, 10656, 10841, 13792, 14064, 15516, 15947, 20688, 21096, 21682, 28128, 31032, 31894, 32523, 41376, 42192, 43364, 47841, 62064, 63788, 65046, 84384, 86728, 95682, 97569, 124128, 126283, 127576, 130092, 143523, 173456, 191364, 195138, 252566, 255152, 260184, 287046, 346912, 378849, 382728, 390276, 505132, 510304, 520368, 574092, 757698, 765456, 780552, 1010264, 1040736, 1136547, 1148184, 1515396, 1530912, 1561104, 2020528, 2273094, 2296368, 3030792, 3122208, 4041056, 4546188, 4592736, 4672471, 6061584, 9092376, 9344942, 12123168, 14017413, 18184752, 18689884, 28034826, 36369504, 37379768, 42052239, 56069652, 74759536, 84104478, 112139304, 149519072, 168208956, 224278608, 336417912, 448557216, 672835824, 1345671648]

約数ペア:

[(1, 1345671648), (2, 672835824), (3, 448557216), (4, 336417912), (6, 224278608), (8, 168208956), (9, 149519072), (12, 112139304), (16, 84104478), (18, 74759536), (24, 56069652), (32, 42052239), (36, 37379768), (37, 36369504), (48, 28034826), (72, 18689884), (74, 18184752), (96, 14017413), (111, 12123168), (144, 9344942), (148, 9092376), (222, 6061584), (288, 4672471), (293, 4592736), (296, 4546188), (333, 4041056), (431, 3122208), (444, 3030792), (586, 2296368), (592, 2273094), (666, 2020528), (862, 1561104), (879, 1530912), (888, 1515396), (1172, 1148184), (1184, 1136547), (1293, 1040736), (1332, 1010264), (1724, 780552), (1758, 765456), (1776, 757698), (2344, 574092), (2586, 520368), (2637, 510304), (2664, 505132), (3448, 390276), (3516, 382728), (3552, 378849), (3879, 346912), (4688, 287046), (5172, 260184), (5274, 255152), (5328, 252566), (6896, 195138), (7032, 191364), (7758, 173456), (9376, 143523), (10344, 130092), (10548, 127576), (10656, 126283), (10841, 124128), (13792, 97569), (14064, 95682), (15516, 86728), (15947, 84384), (20688, 65046), (21096, 63788), (21682, 62064), (28128, 47841), (31032, 43364), (31894, 42192), (32523, 41376)]