240254472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1697}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 638176320

約数和(自身を除く): 397921848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 347, 408, 694, 1041, 1388, 1697, 2082, 2776, 3394, 4164, 5091, 5899, 6788, 8328, 10182, 11798, 13576, 17697, 20364, 23596, 28849, 35394, 40728, 47192, 57698, 70788, 86547, 115396, 141576, 173094, 230792, 346188, 588859, 692376, 1177718, 1766577, 2355436, 3533154, 4710872, 7066308, 10010603, 14132616, 20021206, 30031809, 40042412, 60063618, 80084824, 120127236, 240254472]

約数ペア:

[(1, 240254472), (2, 120127236), (3, 80084824), (4, 60063618), (6, 40042412), (8, 30031809), (12, 20021206), (17, 14132616), (24, 10010603), (34, 7066308), (51, 4710872), (68, 3533154), (102, 2355436), (136, 1766577), (204, 1177718), (347, 692376), (408, 588859), (694, 346188), (1041, 230792), (1388, 173094), (1697, 141576), (2082, 115396), (2776, 86547), (3394, 70788), (4164, 57698), (5091, 47192), (5899, 40728), (6788, 35394), (8328, 28849), (10182, 23596), (11798, 20364), (13576, 17697)]