881518428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1632

約数の個数: 108

約数和(自身を含む): 2600429832

約数和(自身を除く): 1718911404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 421, 441, 588, 842, 882, 1187, 1263, 1684, 1764, 2374, 2526, 2947, 3561, 3789, 4748, 5052, 5894, 7122, 7578, 8309, 8841, 10683, 11788, 14244, 15156, 16618, 17682, 20629, 21366, 24927, 26523, 33236, 35364, 41258, 42732, 49854, 53046, 58163, 61887, 74781, 82516, 99708, 106092, 116326, 123774, 149562, 174489, 185661, 232652, 247548, 299124, 348978, 371322, 499727, 523467, 697956, 742644, 999454, 1046934, 1499181, 1998908, 2093868, 2998362, 3498089, 4497543, 5996724, 6996178, 8995086, 10494267, 13992356, 17990172, 20988534, 24486623, 31482801, 41977068, 48973246, 62965602, 73459869, 97946492, 125931204, 146919738, 220379607, 293839476, 440759214, 881518428]

約数ペア:

[(1, 881518428), (2, 440759214), (3, 293839476), (4, 220379607), (6, 146919738), (7, 125931204), (9, 97946492), (12, 73459869), (14, 62965602), (18, 48973246), (21, 41977068), (28, 31482801), (36, 24486623), (42, 20988534), (49, 17990172), (63, 13992356), (84, 10494267), (98, 8995086), (126, 6996178), (147, 5996724), (196, 4497543), (252, 3498089), (294, 2998362), (421, 2093868), (441, 1998908), (588, 1499181), (842, 1046934), (882, 999454), (1187, 742644), (1263, 697956), (1684, 523467), (1764, 499727), (2374, 371322), (2526, 348978), (2947, 299124), (3561, 247548), (3789, 232652), (4748, 185661), (5052, 174489), (5894, 149562), (7122, 123774), (7578, 116326), (8309, 106092), (8841, 99708), (10683, 82516), (11788, 74781), (14244, 61887), (15156, 58163), (16618, 53046), (17682, 49854), (20629, 42732), (21366, 41258), (24927, 35364), (26523, 33236)]