265320496

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 90

約数和(自身を含む): 635773668

約数和(自身を除く): 370453172

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 392, 476, 578, 784, 833, 952, 1156, 1171, 1666, 1904, 2023, 2312, 2342, 3332, 4046, 4624, 4684, 6664, 8092, 8197, 9368, 13328, 14161, 16184, 16394, 18736, 19907, 28322, 32368, 32788, 39814, 56644, 57379, 65576, 79628, 113288, 114758, 131152, 139349, 159256, 226576, 229516, 278698, 318512, 338419, 459032, 557396, 676838, 918064, 975443, 1114792, 1353676, 1950886, 2229584, 2368933, 2707352, 3901772, 4737866, 5414704, 7803544, 9475732, 15607088, 16582531, 18951464, 33165062, 37902928, 66330124, 132660248, 265320496]

約数ペア:

[(1, 265320496), (2, 132660248), (4, 66330124), (7, 37902928), (8, 33165062), (14, 18951464), (16, 16582531), (17, 15607088), (28, 9475732), (34, 7803544), (49, 5414704), (56, 4737866), (68, 3901772), (98, 2707352), (112, 2368933), (119, 2229584), (136, 1950886), (196, 1353676), (238, 1114792), (272, 975443), (289, 918064), (392, 676838), (476, 557396), (578, 459032), (784, 338419), (833, 318512), (952, 278698), (1156, 229516), (1171, 226576), (1666, 159256), (1904, 139349), (2023, 131152), (2312, 114758), (2342, 113288), (3332, 79628), (4046, 65576), (4624, 57379), (4684, 56644), (6664, 39814), (8092, 32788), (8197, 32368), (9368, 28322), (13328, 19907), (14161, 18736), (16184, 16394)]