389710244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 906909696

約数和(自身を除く): 517199452

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 263, 283, 308, 374, 476, 526, 566, 748, 1052, 1132, 1309, 1841, 1981, 2618, 2893, 3113, 3682, 3962, 4471, 4811, 5236, 5786, 6226, 7364, 7924, 8942, 9622, 11572, 12452, 17884, 19244, 20251, 21791, 31297, 33677, 40502, 43582, 49181, 52921, 62594, 67354, 74429, 81004, 87164, 98362, 105842, 125188, 134708, 148858, 196724, 211684, 297716, 344267, 370447, 521003, 688534, 740894, 818719, 1042006, 1265293, 1377068, 1481788, 1637438, 2084012, 2530586, 3274876, 5061172, 5731033, 8857051, 11462066, 13918223, 17714102, 22924132, 27836446, 35428204, 55672892, 97427561, 194855122, 389710244]

約数ペア:

[(1, 389710244), (2, 194855122), (4, 97427561), (7, 55672892), (11, 35428204), (14, 27836446), (17, 22924132), (22, 17714102), (28, 13918223), (34, 11462066), (44, 8857051), (68, 5731033), (77, 5061172), (119, 3274876), (154, 2530586), (187, 2084012), (238, 1637438), (263, 1481788), (283, 1377068), (308, 1265293), (374, 1042006), (476, 818719), (526, 740894), (566, 688534), (748, 521003), (1052, 370447), (1132, 344267), (1309, 297716), (1841, 211684), (1981, 196724), (2618, 148858), (2893, 134708), (3113, 125188), (3682, 105842), (3962, 98362), (4471, 87164), (4811, 81004), (5236, 74429), (5786, 67354), (6226, 62594), (7364, 52921), (7924, 49181), (8942, 43582), (9622, 40502), (11572, 33677), (12452, 31297), (17884, 21791), (19244, 20251)]