647647051296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{743069}}^1$

素因数の和:744386

約数の個数: 96

約数和(自身を含む): 1944441797760

約数和(自身を除く): 1296794746464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1297, 2594, 3891, 5188, 7782, 9079, 10376, 15564, 18158, 20752, 27237, 31128, 36316, 41504, 54474, 62256, 72632, 108948, 124512, 145264, 217896, 290528, 435792, 743069, 871584, 1486138, 2229207, 2972276, 4458414, 5201483, 5944552, 8916828, 10402966, 11889104, 15604449, 17833656, 20805932, 23778208, 31208898, 35667312, 41611864, 62417796, 71334624, 83223728, 124835592, 166447456, 249671184, 499342368, 963760493, 1927520986, 2891281479, 3855041972, 5782562958, 6746323451, 7710083944, 11565125916, 13492646902, 15420167888, 20238970353, 23130251832, 26985293804, 30840335776, 40477940706, 46260503664, 53970587608, 80955881412, 92521007328, 107941175216, 161911762824, 215882350432, 323823525648, 647647051296]

約数ペア:

[(1, 647647051296), (2, 323823525648), (3, 215882350432), (4, 161911762824), (6, 107941175216), (7, 92521007328), (8, 80955881412), (12, 53970587608), (14, 46260503664), (16, 40477940706), (21, 30840335776), (24, 26985293804), (28, 23130251832), (32, 20238970353), (42, 15420167888), (48, 13492646902), (56, 11565125916), (84, 7710083944), (96, 6746323451), (112, 5782562958), (168, 3855041972), (224, 2891281479), (336, 1927520986), (672, 963760493), (1297, 499342368), (2594, 249671184), (3891, 166447456), (5188, 124835592), (7782, 83223728), (9079, 71334624), (10376, 62417796), (15564, 41611864), (18158, 35667312), (20752, 31208898), (27237, 23778208), (31128, 20805932), (36316, 17833656), (41504, 15604449), (54474, 11889104), (62256, 10402966), (72632, 8916828), (108948, 5944552), (124512, 5201483), (145264, 4458414), (217896, 2972276), (290528, 2229207), (435792, 1486138), (743069, 871584)]