1220698668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1741}}^1$

素因数の和:2263

約数の個数: 96

約数和(自身を含む): 3455682048

約数和(自身を除く): 2234983380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 491, 714, 982, 1428, 1473, 1741, 1964, 2946, 3437, 3482, 5223, 5892, 6874, 6964, 8347, 10311, 10446, 12187, 13748, 16694, 20622, 20892, 24374, 25041, 29597, 33388, 36561, 41244, 48748, 50082, 58429, 59194, 73122, 88791, 100164, 116858, 118388, 146244, 175287, 177582, 207179, 233716, 350574, 355164, 414358, 621537, 701148, 828716, 854831, 1243074, 1709662, 2486148, 2564493, 3419324, 5128986, 5983817, 10257972, 11967634, 14532127, 17951451, 23935268, 29064254, 35902902, 43596381, 58128508, 71805804, 87192762, 101724889, 174385524, 203449778, 305174667, 406899556, 610349334, 1220698668]

約数ペア:

[(1, 1220698668), (2, 610349334), (3, 406899556), (4, 305174667), (6, 203449778), (7, 174385524), (12, 101724889), (14, 87192762), (17, 71805804), (21, 58128508), (28, 43596381), (34, 35902902), (42, 29064254), (51, 23935268), (68, 17951451), (84, 14532127), (102, 11967634), (119, 10257972), (204, 5983817), (238, 5128986), (357, 3419324), (476, 2564493), (491, 2486148), (714, 1709662), (982, 1243074), (1428, 854831), (1473, 828716), (1741, 701148), (1964, 621537), (2946, 414358), (3437, 355164), (3482, 350574), (5223, 233716), (5892, 207179), (6874, 177582), (6964, 175287), (8347, 146244), (10311, 118388), (10446, 116858), (12187, 100164), (13748, 88791), (16694, 73122), (20622, 59194), (20892, 58429), (24374, 50082), (25041, 48748), (29597, 41244), (33388, 36561)]