407796004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 933875712

約数和(自身を除く): 526079708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 43, 44, 77, 82, 86, 154, 164, 172, 287, 301, 308, 451, 473, 574, 602, 751, 902, 946, 1148, 1204, 1502, 1763, 1804, 1892, 3004, 3157, 3311, 3526, 5257, 6314, 6622, 7052, 8261, 10514, 12341, 12628, 13244, 16522, 19393, 21028, 24682, 30791, 32293, 33044, 38786, 49364, 57827, 61582, 64586, 77572, 115654, 123164, 129172, 135751, 215537, 226051, 231308, 271502, 338701, 355223, 431074, 452102, 543004, 677402, 710446, 862148, 904204, 1324013, 1354804, 1420892, 2370907, 2486561, 2648026, 4741814, 4973122, 5296052, 9268091, 9483628, 9946244, 14564143, 18536182, 29128286, 37072364, 58256572, 101949001, 203898002, 407796004]

約数ペア:

[(1, 407796004), (2, 203898002), (4, 101949001), (7, 58256572), (11, 37072364), (14, 29128286), (22, 18536182), (28, 14564143), (41, 9946244), (43, 9483628), (44, 9268091), (77, 5296052), (82, 4973122), (86, 4741814), (154, 2648026), (164, 2486561), (172, 2370907), (287, 1420892), (301, 1354804), (308, 1324013), (451, 904204), (473, 862148), (574, 710446), (602, 677402), (751, 543004), (902, 452102), (946, 431074), (1148, 355223), (1204, 338701), (1502, 271502), (1763, 231308), (1804, 226051), (1892, 215537), (3004, 135751), (3157, 129172), (3311, 123164), (3526, 115654), (5257, 77572), (6314, 64586), (6622, 61582), (7052, 57827), (8261, 49364), (10514, 38786), (12341, 33044), (12628, 32293), (13244, 30791), (16522, 24682), (19393, 21028)]