445190382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 1239153552

約数和(自身を除く): 793963170

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 49, 63, 78, 82, 91, 98, 117, 123, 126, 147, 182, 234, 246, 273, 287, 294, 369, 441, 533, 546, 574, 637, 738, 819, 861, 882, 947, 1066, 1274, 1599, 1638, 1722, 1894, 1911, 2009, 2583, 2841, 3198, 3731, 3822, 4018, 4797, 5166, 5682, 5733, 6027, 6629, 7462, 8523, 9594, 11193, 11466, 12054, 12311, 13258, 17046, 18081, 19887, 22386, 24622, 26117, 33579, 36162, 36933, 38827, 39774, 46403, 52234, 59661, 67158, 73866, 77654, 78351, 86177, 92806, 110799, 116481, 119322, 139209, 156702, 172354, 221598, 232962, 235053, 258531, 271789, 278418, 349443, 417627, 470106, 504751, 517062, 543578, 603239, 698886, 775593, 815367, 835254, 1009502, 1206478, 1514253, 1551186, 1630734, 1809717, 1902523, 2446101, 3028506, 3533257, 3619434, 3805046, 4542759, 4892202, 5429151, 5707569, 7066514, 9085518, 10599771, 10858302, 11415138, 17122707, 21199542, 24732799, 31799313, 34245414, 49465598, 63598626, 74198397, 148396794, 222595191, 445190382]

約数ペア:

[(1, 445190382), (2, 222595191), (3, 148396794), (6, 74198397), (7, 63598626), (9, 49465598), (13, 34245414), (14, 31799313), (18, 24732799), (21, 21199542), (26, 17122707), (39, 11415138), (41, 10858302), (42, 10599771), (49, 9085518), (63, 7066514), (78, 5707569), (82, 5429151), (91, 4892202), (98, 4542759), (117, 3805046), (123, 3619434), (126, 3533257), (147, 3028506), (182, 2446101), (234, 1902523), (246, 1809717), (273, 1630734), (287, 1551186), (294, 1514253), (369, 1206478), (441, 1009502), (533, 835254), (546, 815367), (574, 775593), (637, 698886), (738, 603239), (819, 543578), (861, 517062), (882, 504751), (947, 470106), (1066, 417627), (1274, 349443), (1599, 278418), (1638, 271789), (1722, 258531), (1894, 235053), (1911, 232962), (2009, 221598), (2583, 172354), (2841, 156702), (3198, 139209), (3731, 119322), (3822, 116481), (4018, 110799), (4797, 92806), (5166, 86177), (5682, 78351), (5733, 77654), (6027, 73866), (6629, 67158), (7462, 59661), (8523, 52234), (9594, 46403), (11193, 39774), (11466, 38827), (12054, 36933), (12311, 36162), (13258, 33579), (17046, 26117), (18081, 24622), (19887, 22386)]