327568514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 637943040

約数和(自身を除く): 310374526

約数列:

[1, 2, 7, 13, 14, 26, 29, 53, 58, 91, 106, 182, 203, 371, 377, 406, 689, 742, 754, 1171, 1378, 1537, 2342, 2639, 3074, 4823, 5278, 8197, 9646, 10759, 15223, 16394, 19981, 21518, 30446, 33959, 39962, 62063, 67918, 106561, 124126, 139867, 213122, 237713, 279734, 434441, 441467, 475426, 806819, 868882, 882934, 1613638, 1799827, 3090269, 3599654, 5647733, 6180538, 11295466, 12598789, 23397751, 25197578, 46795502, 163784257, 327568514]

約数ペア:

[(1, 327568514), (2, 163784257), (7, 46795502), (13, 25197578), (14, 23397751), (26, 12598789), (29, 11295466), (53, 6180538), (58, 5647733), (91, 3599654), (106, 3090269), (182, 1799827), (203, 1613638), (371, 882934), (377, 868882), (406, 806819), (689, 475426), (742, 441467), (754, 434441), (1171, 279734), (1378, 237713), (1537, 213122), (2342, 139867), (2639, 124126), (3074, 106561), (4823, 67918), (5278, 62063), (8197, 39962), (9646, 33959), (10759, 30446), (15223, 21518), (16394, 19981)]