285996984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7749

約数の個数: 128

約数和(自身を含む): 931875840

約数和(自身を除く): 645878856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 7703, 9282, 12376, 15406, 18564, 23109, 30812, 37128, 46218, 53921, 61624, 92436, 100139, 107842, 130951, 161763, 184872, 200278, 215684, 261902, 300417, 323526, 392853, 400556, 431368, 523804, 600834, 647052, 700973, 785706, 801112, 916657, 1047608, 1201668, 1294104, 1401946, 1571412, 1702363, 1833314, 2102919, 2403336, 2749971, 2803892, 3142824, 3404726, 3666628, 4205838, 5107089, 5499942, 5607784, 6809452, 7333256, 8411676, 10214178, 10999884, 11916541, 13618904, 16823352, 20428356, 21999768, 23833082, 35749623, 40856712, 47666164, 71499246, 95332328, 142998492, 285996984]

約数ペア:

[(1, 285996984), (2, 142998492), (3, 95332328), (4, 71499246), (6, 47666164), (7, 40856712), (8, 35749623), (12, 23833082), (13, 21999768), (14, 20428356), (17, 16823352), (21, 13618904), (24, 11916541), (26, 10999884), (28, 10214178), (34, 8411676), (39, 7333256), (42, 6809452), (51, 5607784), (52, 5499942), (56, 5107089), (68, 4205838), (78, 3666628), (84, 3404726), (91, 3142824), (102, 2803892), (104, 2749971), (119, 2403336), (136, 2102919), (156, 1833314), (168, 1702363), (182, 1571412), (204, 1401946), (221, 1294104), (238, 1201668), (273, 1047608), (312, 916657), (357, 801112), (364, 785706), (408, 700973), (442, 647052), (476, 600834), (546, 523804), (663, 431368), (714, 400556), (728, 392853), (884, 323526), (952, 300417), (1092, 261902), (1326, 215684), (1428, 200278), (1547, 184872), (1768, 161763), (2184, 130951), (2652, 107842), (2856, 100139), (3094, 92436), (4641, 61624), (5304, 53921), (6188, 46218), (7703, 37128), (9282, 30812), (12376, 23109), (15406, 18564)]