821862144

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21022

約数の個数: 108

約数和(自身を含む): 2509140816

約数和(自身を除く): 1687278672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 20983, 39168, 41966, 62949, 83932, 125898, 167864, 188847, 251796, 335728, 356711, 377694, 503592, 671456, 713422, 755388, 1007184, 1070133, 1342912, 1426844, 1510776, 2014368, 2140266, 2685824, 2853688, 3021552, 3210399, 4028736, 4280532, 5371648, 5707376, 6043104, 6420798, 8057472, 8561064, 11414752, 12086208, 12841596, 16114944, 17122128, 22829504, 24172416, 25683192, 34244256, 45659008, 48344832, 51366384, 68488512, 91318016, 102732768, 136977024, 205465536, 273954048, 410931072, 821862144]

約数ペア:

[(1, 821862144), (2, 410931072), (3, 273954048), (4, 205465536), (6, 136977024), (8, 102732768), (9, 91318016), (12, 68488512), (16, 51366384), (17, 48344832), (18, 45659008), (24, 34244256), (32, 25683192), (34, 24172416), (36, 22829504), (48, 17122128), (51, 16114944), (64, 12841596), (68, 12086208), (72, 11414752), (96, 8561064), (102, 8057472), (128, 6420798), (136, 6043104), (144, 5707376), (153, 5371648), (192, 4280532), (204, 4028736), (256, 3210399), (272, 3021552), (288, 2853688), (306, 2685824), (384, 2140266), (408, 2014368), (544, 1510776), (576, 1426844), (612, 1342912), (768, 1070133), (816, 1007184), (1088, 755388), (1152, 713422), (1224, 671456), (1632, 503592), (2176, 377694), (2304, 356711), (2448, 335728), (3264, 251796), (4352, 188847), (4896, 167864), (6528, 125898), (9792, 83932), (13056, 62949), (19584, 41966), (20983, 39168)]