654320096

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2969}}^1$

素因数の和:3147

約数の個数: 48

約数和(自身を含む): 1320248160

約数和(自身を除く): 665928064

約数列:

[1, 2, 4, 8, 16, 32, 71, 97, 142, 194, 284, 388, 568, 776, 1136, 1552, 2272, 2969, 3104, 5938, 6887, 11876, 13774, 23752, 27548, 47504, 55096, 95008, 110192, 210799, 220384, 287993, 421598, 575986, 843196, 1151972, 1686392, 2303944, 3372784, 4607888, 6745568, 9215776, 20447503, 40895006, 81790012, 163580024, 327160048, 654320096]

約数ペア:

[(1, 654320096), (2, 327160048), (4, 163580024), (8, 81790012), (16, 40895006), (32, 20447503), (71, 9215776), (97, 6745568), (142, 4607888), (194, 3372784), (284, 2303944), (388, 1686392), (568, 1151972), (776, 843196), (1136, 575986), (1552, 421598), (2272, 287993), (2969, 220384), (3104, 210799), (5938, 110192), (6887, 95008), (11876, 55096), (13774, 47504), (23752, 27548)]