1645644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 5193216

約数和(自身を除く): 3547572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 137, 143, 154, 156, 182, 231, 273, 274, 286, 308, 364, 411, 429, 462, 546, 548, 572, 822, 858, 924, 959, 1001, 1092, 1507, 1644, 1716, 1781, 1918, 2002, 2877, 3003, 3014, 3562, 3836, 4004, 4521, 5343, 5754, 6006, 6028, 7124, 9042, 10549, 10686, 11508, 12012, 12467, 18084, 19591, 21098, 21372, 24934, 31647, 37401, 39182, 42196, 49868, 58773, 63294, 74802, 78364, 117546, 126588, 137137, 149604, 235092, 274274, 411411, 548548, 822822, 1645644]

約数ペア:

[(1, 1645644), (2, 822822), (3, 548548), (4, 411411), (6, 274274), (7, 235092), (11, 149604), (12, 137137), (13, 126588), (14, 117546), (21, 78364), (22, 74802), (26, 63294), (28, 58773), (33, 49868), (39, 42196), (42, 39182), (44, 37401), (52, 31647), (66, 24934), (77, 21372), (78, 21098), (84, 19591), (91, 18084), (132, 12467), (137, 12012), (143, 11508), (154, 10686), (156, 10549), (182, 9042), (231, 7124), (273, 6028), (274, 6006), (286, 5754), (308, 5343), (364, 4521), (411, 4004), (429, 3836), (462, 3562), (546, 3014), (548, 3003), (572, 2877), (822, 2002), (858, 1918), (924, 1781), (959, 1716), (1001, 1644), (1092, 1507)]