219539424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4160

約数の個数: 96

約数和(自身を含む): 635209344

約数和(自身を除く): 415669920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4091, 4128, 4472, 6708, 8182, 8944, 12273, 13416, 16364, 17888, 24546, 26832, 32728, 49092, 53183, 53664, 65456, 98184, 106366, 130912, 159549, 175913, 196368, 212732, 319098, 351826, 392736, 425464, 527739, 638196, 703652, 850928, 1055478, 1276392, 1407304, 1701856, 2110956, 2286869, 2552784, 2814608, 4221912, 4573738, 5105568, 5629216, 6860607, 8443824, 9147476, 13721214, 16887648, 18294952, 27442428, 36589904, 54884856, 73179808, 109769712, 219539424]

約数ペア:

[(1, 219539424), (2, 109769712), (3, 73179808), (4, 54884856), (6, 36589904), (8, 27442428), (12, 18294952), (13, 16887648), (16, 13721214), (24, 9147476), (26, 8443824), (32, 6860607), (39, 5629216), (43, 5105568), (48, 4573738), (52, 4221912), (78, 2814608), (86, 2552784), (96, 2286869), (104, 2110956), (129, 1701856), (156, 1407304), (172, 1276392), (208, 1055478), (258, 850928), (312, 703652), (344, 638196), (416, 527739), (516, 425464), (559, 392736), (624, 351826), (688, 319098), (1032, 212732), (1118, 196368), (1248, 175913), (1376, 159549), (1677, 130912), (2064, 106366), (2236, 98184), (3354, 65456), (4091, 53664), (4128, 53183), (4472, 49092), (6708, 32728), (8182, 26832), (8944, 24546), (12273, 17888), (13416, 16364)]