289885728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1478

約数の個数: 96

約数和(自身を含む): 834527232

約数和(自身を除く): 544641504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 223, 264, 352, 446, 528, 669, 892, 1056, 1231, 1338, 1784, 2453, 2462, 2676, 3568, 3693, 4906, 4924, 5352, 7136, 7359, 7386, 9812, 9848, 10704, 13541, 14718, 14772, 19624, 19696, 21408, 27082, 29436, 29544, 39248, 39392, 40623, 54164, 58872, 59088, 78496, 81246, 108328, 117744, 118176, 162492, 216656, 235488, 274513, 324984, 433312, 549026, 649968, 823539, 1098052, 1299936, 1647078, 2196104, 3019643, 3294156, 4392208, 6039286, 6588312, 8784416, 9058929, 12078572, 13176624, 18117858, 24157144, 26353248, 36235716, 48314288, 72471432, 96628576, 144942864, 289885728]

約数ペア:

[(1, 289885728), (2, 144942864), (3, 96628576), (4, 72471432), (6, 48314288), (8, 36235716), (11, 26353248), (12, 24157144), (16, 18117858), (22, 13176624), (24, 12078572), (32, 9058929), (33, 8784416), (44, 6588312), (48, 6039286), (66, 4392208), (88, 3294156), (96, 3019643), (132, 2196104), (176, 1647078), (223, 1299936), (264, 1098052), (352, 823539), (446, 649968), (528, 549026), (669, 433312), (892, 324984), (1056, 274513), (1231, 235488), (1338, 216656), (1784, 162492), (2453, 118176), (2462, 117744), (2676, 108328), (3568, 81246), (3693, 78496), (4906, 59088), (4924, 58872), (5352, 54164), (7136, 40623), (7359, 39392), (7386, 39248), (9812, 29544), (9848, 29436), (10704, 27082), (13541, 21408), (14718, 19696), (14772, 19624)]