820854792

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 2390768640

約数和(自身を除く): 1569913848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 103, 136, 153, 204, 206, 289, 306, 309, 383, 408, 412, 578, 612, 618, 766, 824, 867, 927, 1149, 1156, 1224, 1236, 1532, 1734, 1751, 1854, 2298, 2312, 2472, 2601, 3064, 3447, 3468, 3502, 3708, 4596, 5202, 5253, 6511, 6894, 6936, 7004, 7416, 9192, 10404, 10506, 13022, 13788, 14008, 15759, 19533, 20808, 21012, 26044, 27576, 29767, 31518, 39066, 39449, 42024, 52088, 58599, 59534, 63036, 78132, 78898, 89301, 110687, 117198, 118347, 119068, 126072, 156264, 157796, 178602, 221374, 234396, 236694, 238136, 267903, 315592, 332061, 355041, 357204, 442748, 468792, 473388, 535806, 664122, 670633, 710082, 714408, 885496, 946776, 996183, 1071612, 1328244, 1341266, 1420164, 1992366, 2011899, 2143224, 2656488, 2682532, 2840328, 3984732, 4023798, 5365064, 6035697, 7969464, 8047596, 11400761, 12071394, 16095192, 22801522, 24142788, 34202283, 45603044, 48285576, 68404566, 91206088, 102606849, 136809132, 205213698, 273618264, 410427396, 820854792]

約数ペア:

[(1, 820854792), (2, 410427396), (3, 273618264), (4, 205213698), (6, 136809132), (8, 102606849), (9, 91206088), (12, 68404566), (17, 48285576), (18, 45603044), (24, 34202283), (34, 24142788), (36, 22801522), (51, 16095192), (68, 12071394), (72, 11400761), (102, 8047596), (103, 7969464), (136, 6035697), (153, 5365064), (204, 4023798), (206, 3984732), (289, 2840328), (306, 2682532), (309, 2656488), (383, 2143224), (408, 2011899), (412, 1992366), (578, 1420164), (612, 1341266), (618, 1328244), (766, 1071612), (824, 996183), (867, 946776), (927, 885496), (1149, 714408), (1156, 710082), (1224, 670633), (1236, 664122), (1532, 535806), (1734, 473388), (1751, 468792), (1854, 442748), (2298, 357204), (2312, 355041), (2472, 332061), (2601, 315592), (3064, 267903), (3447, 238136), (3468, 236694), (3502, 234396), (3708, 221374), (4596, 178602), (5202, 157796), (5253, 156264), (6511, 126072), (6894, 119068), (6936, 118347), (7004, 117198), (7416, 110687), (9192, 89301), (10404, 78898), (10506, 78132), (13022, 63036), (13788, 59534), (14008, 58599), (15759, 52088), (19533, 42024), (20808, 39449), (21012, 39066), (26044, 31518), (27576, 29767)]