219405228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 610283520

約数和(自身を除く): 390878292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 109, 124, 186, 217, 218, 327, 372, 434, 436, 651, 654, 763, 773, 868, 1302, 1308, 1526, 1546, 2289, 2319, 2604, 3052, 3092, 3379, 4578, 4638, 5411, 6758, 9156, 9276, 10137, 10822, 13516, 16233, 20274, 21644, 23653, 23963, 32466, 40548, 47306, 47926, 64932, 70959, 71889, 84257, 94612, 95852, 141918, 143778, 167741, 168514, 252771, 283836, 287556, 335482, 337028, 503223, 505542, 589799, 670964, 1006446, 1011084, 1179598, 1769397, 2012892, 2359196, 2611967, 3538794, 5223934, 7077588, 7835901, 10447868, 15671802, 18283769, 31343604, 36567538, 54851307, 73135076, 109702614, 219405228]

約数ペア:

[(1, 219405228), (2, 109702614), (3, 73135076), (4, 54851307), (6, 36567538), (7, 31343604), (12, 18283769), (14, 15671802), (21, 10447868), (28, 7835901), (31, 7077588), (42, 5223934), (62, 3538794), (84, 2611967), (93, 2359196), (109, 2012892), (124, 1769397), (186, 1179598), (217, 1011084), (218, 1006446), (327, 670964), (372, 589799), (434, 505542), (436, 503223), (651, 337028), (654, 335482), (763, 287556), (773, 283836), (868, 252771), (1302, 168514), (1308, 167741), (1526, 143778), (1546, 141918), (2289, 95852), (2319, 94612), (2604, 84257), (3052, 71889), (3092, 70959), (3379, 64932), (4578, 47926), (4638, 47306), (5411, 40548), (6758, 32466), (9156, 23963), (9276, 23653), (10137, 21644), (10822, 20274), (13516, 16233)]