898525728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{135647}}^1$

素因数の和:135686

約数の個数: 72

約数和(自身を含む): 2666297088

約数和(自身を除く): 1767771360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 135647, 271294, 406941, 542588, 813882, 1085176, 1220823, 1627764, 2170352, 2441646, 3119881, 3255528, 4340704, 4883292, 6239762, 6511056, 9359643, 9766584, 12479524, 13022112, 18719286, 19533168, 24959048, 28078929, 37438572, 39066336, 49918096, 56157858, 74877144, 99836192, 112315716, 149754288, 224631432, 299508576, 449262864, 898525728]

約数ペア:

[(1, 898525728), (2, 449262864), (3, 299508576), (4, 224631432), (6, 149754288), (8, 112315716), (9, 99836192), (12, 74877144), (16, 56157858), (18, 49918096), (23, 39066336), (24, 37438572), (32, 28078929), (36, 24959048), (46, 19533168), (48, 18719286), (69, 13022112), (72, 12479524), (92, 9766584), (96, 9359643), (138, 6511056), (144, 6239762), (184, 4883292), (207, 4340704), (276, 3255528), (288, 3119881), (368, 2441646), (414, 2170352), (552, 1627764), (736, 1220823), (828, 1085176), (1104, 813882), (1656, 542588), (2208, 406941), (3312, 271294), (6624, 135647)]