320649966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10303}}^1$

素因数の和:10350

約数の個数: 96

約数和(自身を含む): 900157440

約数和(自身を除く): 579507474

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10303, 10374, 15561, 20606, 30909, 31122, 61818, 72121, 92727, 133939, 144242, 185454, 195757, 216363, 267878, 391514, 401817, 432726, 587271, 649089, 803634, 937573, 1174542, 1205451, 1298178, 1370299, 1761813, 1875146, 2410902, 2544841, 2740598, 2812719, 3523626, 4110897, 5089682, 5625438, 7634523, 8221794, 8438157, 12332691, 15269046, 16876314, 17813887, 22903569, 24665382, 35627774, 45807138, 53441661, 106883322, 160324983, 320649966]

約数ペア:

[(1, 320649966), (2, 160324983), (3, 106883322), (6, 53441661), (7, 45807138), (9, 35627774), (13, 24665382), (14, 22903569), (18, 17813887), (19, 16876314), (21, 15269046), (26, 12332691), (38, 8438157), (39, 8221794), (42, 7634523), (57, 5625438), (63, 5089682), (78, 4110897), (91, 3523626), (114, 2812719), (117, 2740598), (126, 2544841), (133, 2410902), (171, 1875146), (182, 1761813), (234, 1370299), (247, 1298178), (266, 1205451), (273, 1174542), (342, 937573), (399, 803634), (494, 649089), (546, 587271), (741, 432726), (798, 401817), (819, 391514), (1197, 267878), (1482, 216363), (1638, 195757), (1729, 185454), (2223, 144242), (2394, 133939), (3458, 92727), (4446, 72121), (5187, 61818), (10303, 31122), (10374, 30909), (15561, 20606)]