287789388

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{12343}}^1$

素因数の和:12446

約数の個数: 48

約数和(自身を含む): 705089280

約数和(自身を除く): 417299892

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 67, 87, 116, 134, 174, 201, 268, 348, 402, 804, 1943, 3886, 5829, 7772, 11658, 12343, 23316, 24686, 37029, 49372, 74058, 148116, 357947, 715894, 826981, 1073841, 1431788, 1653962, 2147682, 2480943, 3307924, 4295364, 4961886, 9923772, 23982449, 47964898, 71947347, 95929796, 143894694, 287789388]

約数ペア:

[(1, 287789388), (2, 143894694), (3, 95929796), (4, 71947347), (6, 47964898), (12, 23982449), (29, 9923772), (58, 4961886), (67, 4295364), (87, 3307924), (116, 2480943), (134, 2147682), (174, 1653962), (201, 1431788), (268, 1073841), (348, 826981), (402, 715894), (804, 357947), (1943, 148116), (3886, 74058), (5829, 49372), (7772, 37029), (11658, 24686), (12343, 23316)]