489012888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13171}}^1$

素因数の和:13217

約数の個数: 128

約数和(自身を含む): 1593285120

約数和(自身を除く): 1104272232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 9282, 12376, 13171, 18564, 26342, 37128, 39513, 52684, 79026, 92197, 105368, 158052, 171223, 184394, 223907, 276591, 316104, 342446, 368788, 447814, 513669, 553182, 671721, 684892, 737576, 895628, 1027338, 1106364, 1198561, 1343442, 1369784, 1567349, 1791256, 2054676, 2212728, 2397122, 2686884, 2910791, 3134698, 3595683, 4109352, 4702047, 4794244, 5373768, 5821582, 6269396, 7191366, 8732373, 9404094, 9588488, 11643164, 12538792, 14382732, 17464746, 18808188, 20375537, 23286328, 28765464, 34929492, 37616376, 40751074, 61126611, 69858984, 81502148, 122253222, 163004296, 244506444, 489012888]

約数ペア:

[(1, 489012888), (2, 244506444), (3, 163004296), (4, 122253222), (6, 81502148), (7, 69858984), (8, 61126611), (12, 40751074), (13, 37616376), (14, 34929492), (17, 28765464), (21, 23286328), (24, 20375537), (26, 18808188), (28, 17464746), (34, 14382732), (39, 12538792), (42, 11643164), (51, 9588488), (52, 9404094), (56, 8732373), (68, 7191366), (78, 6269396), (84, 5821582), (91, 5373768), (102, 4794244), (104, 4702047), (119, 4109352), (136, 3595683), (156, 3134698), (168, 2910791), (182, 2686884), (204, 2397122), (221, 2212728), (238, 2054676), (273, 1791256), (312, 1567349), (357, 1369784), (364, 1343442), (408, 1198561), (442, 1106364), (476, 1027338), (546, 895628), (663, 737576), (714, 684892), (728, 671721), (884, 553182), (952, 513669), (1092, 447814), (1326, 368788), (1428, 342446), (1547, 316104), (1768, 276591), (2184, 223907), (2652, 184394), (2856, 171223), (3094, 158052), (4641, 105368), (5304, 92197), (6188, 79026), (9282, 52684), (12376, 39513), (13171, 37128), (18564, 26342)]