268539684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 761757696

約数和(自身を除く): 493218012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 383, 476, 491, 714, 766, 982, 1149, 1428, 1473, 1532, 1964, 2298, 2681, 2946, 3437, 4596, 5362, 5892, 6511, 6874, 8043, 8347, 10311, 10724, 13022, 13748, 16086, 16694, 19533, 20622, 25041, 26044, 32172, 33388, 39066, 41244, 45577, 50082, 58429, 78132, 91154, 100164, 116858, 136731, 175287, 182308, 188053, 233716, 273462, 350574, 376106, 546924, 564159, 701148, 752212, 1128318, 1316371, 2256636, 2632742, 3196901, 3949113, 5265484, 6393802, 7898226, 9590703, 12787604, 15796452, 19181406, 22378307, 38362812, 44756614, 67134921, 89513228, 134269842, 268539684]

約数ペア:

[(1, 268539684), (2, 134269842), (3, 89513228), (4, 67134921), (6, 44756614), (7, 38362812), (12, 22378307), (14, 19181406), (17, 15796452), (21, 12787604), (28, 9590703), (34, 7898226), (42, 6393802), (51, 5265484), (68, 3949113), (84, 3196901), (102, 2632742), (119, 2256636), (204, 1316371), (238, 1128318), (357, 752212), (383, 701148), (476, 564159), (491, 546924), (714, 376106), (766, 350574), (982, 273462), (1149, 233716), (1428, 188053), (1473, 182308), (1532, 175287), (1964, 136731), (2298, 116858), (2681, 100164), (2946, 91154), (3437, 78132), (4596, 58429), (5362, 50082), (5892, 45577), (6511, 41244), (6874, 39066), (8043, 33388), (8347, 32172), (10311, 26044), (10724, 25041), (13022, 20622), (13748, 19533), (16086, 16694)]