745156672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 1663183872

約数和(自身を除く): 918027200

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 167, 173, 208, 248, 334, 346, 403, 416, 496, 668, 692, 806, 832, 992, 1336, 1384, 1612, 1984, 2171, 2249, 2672, 2768, 3224, 4342, 4498, 5177, 5344, 5363, 5536, 6448, 8684, 8996, 10354, 10688, 10726, 11072, 12896, 17368, 17992, 20708, 21452, 25792, 28891, 34736, 35984, 41416, 42904, 57782, 67301, 69472, 69719, 71968, 82832, 85808, 115564, 134602, 138944, 139438, 143936, 165664, 171616, 231128, 269204, 278876, 331328, 343232, 375583, 462256, 538408, 557752, 751166, 895621, 924512, 1076816, 1115504, 1502332, 1791242, 1849024, 2153632, 2231008, 3004664, 3582484, 4307264, 4462016, 6009328, 7164968, 11643073, 12018656, 14329936, 23286146, 24037312, 28659872, 46572292, 57319744, 93144584, 186289168, 372578336, 745156672]

約数ペア:

[(1, 745156672), (2, 372578336), (4, 186289168), (8, 93144584), (13, 57319744), (16, 46572292), (26, 28659872), (31, 24037312), (32, 23286146), (52, 14329936), (62, 12018656), (64, 11643073), (104, 7164968), (124, 6009328), (167, 4462016), (173, 4307264), (208, 3582484), (248, 3004664), (334, 2231008), (346, 2153632), (403, 1849024), (416, 1791242), (496, 1502332), (668, 1115504), (692, 1076816), (806, 924512), (832, 895621), (992, 751166), (1336, 557752), (1384, 538408), (1612, 462256), (1984, 375583), (2171, 343232), (2249, 331328), (2672, 278876), (2768, 269204), (3224, 231128), (4342, 171616), (4498, 165664), (5177, 143936), (5344, 139438), (5363, 138944), (5536, 134602), (6448, 115564), (8684, 85808), (8996, 82832), (10354, 71968), (10688, 69719), (10726, 69472), (11072, 67301), (12896, 57782), (17368, 42904), (17992, 41416), (20708, 35984), (21452, 34736), (25792, 28891)]