1279882128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{224069}}^1$

素因数の和:224104

約数の個数: 80

約数和(自身を含む): 4000993920

約数和(自身を除く): 2721111792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 224069, 448138, 672207, 896276, 1344414, 1568483, 1792552, 2688828, 3136966, 3585104, 3809173, 4705449, 5377656, 6273932, 7618346, 9410898, 10755312, 11427519, 12547864, 15236692, 18821796, 22855038, 25095728, 26664211, 30473384, 37643592, 45710076, 53328422, 60946768, 75287184, 79992633, 91420152, 106656844, 159985266, 182840304, 213313688, 319970532, 426627376, 639941064, 1279882128]

約数ペア:

[(1, 1279882128), (2, 639941064), (3, 426627376), (4, 319970532), (6, 213313688), (7, 182840304), (8, 159985266), (12, 106656844), (14, 91420152), (16, 79992633), (17, 75287184), (21, 60946768), (24, 53328422), (28, 45710076), (34, 37643592), (42, 30473384), (48, 26664211), (51, 25095728), (56, 22855038), (68, 18821796), (84, 15236692), (102, 12547864), (112, 11427519), (119, 10755312), (136, 9410898), (168, 7618346), (204, 6273932), (238, 5377656), (272, 4705449), (336, 3809173), (357, 3585104), (408, 3136966), (476, 2688828), (714, 1792552), (816, 1568483), (952, 1344414), (1428, 896276), (1904, 672207), (2856, 448138), (5712, 224069)]