307803972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 872847360

約数和(自身を除く): 565043388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 439, 476, 491, 714, 878, 982, 1317, 1428, 1473, 1756, 1964, 2634, 2946, 3073, 3437, 5268, 5892, 6146, 6874, 7463, 8347, 9219, 10311, 12292, 13748, 14926, 16694, 18438, 20622, 22389, 25041, 29852, 33388, 36876, 41244, 44778, 50082, 52241, 58429, 89556, 100164, 104482, 116858, 156723, 175287, 208964, 215549, 233716, 313446, 350574, 431098, 626892, 646647, 701148, 862196, 1293294, 1508843, 2586588, 3017686, 3664333, 4526529, 6035372, 7328666, 9053058, 10992999, 14657332, 18106116, 21985998, 25650331, 43971996, 51300662, 76950993, 102601324, 153901986, 307803972]

約数ペア:

[(1, 307803972), (2, 153901986), (3, 102601324), (4, 76950993), (6, 51300662), (7, 43971996), (12, 25650331), (14, 21985998), (17, 18106116), (21, 14657332), (28, 10992999), (34, 9053058), (42, 7328666), (51, 6035372), (68, 4526529), (84, 3664333), (102, 3017686), (119, 2586588), (204, 1508843), (238, 1293294), (357, 862196), (439, 701148), (476, 646647), (491, 626892), (714, 431098), (878, 350574), (982, 313446), (1317, 233716), (1428, 215549), (1473, 208964), (1756, 175287), (1964, 156723), (2634, 116858), (2946, 104482), (3073, 100164), (3437, 89556), (5268, 58429), (5892, 52241), (6146, 50082), (6874, 44778), (7463, 41244), (8347, 36876), (9219, 33388), (10311, 29852), (12292, 25041), (13748, 22389), (14926, 20622), (16694, 18438)]