2159258686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 3914217216

約数和(自身を除く): 1754958530

約数列:

[1, 2, 13, 19, 26, 31, 38, 41, 62, 82, 181, 247, 361, 362, 403, 494, 533, 589, 722, 779, 806, 1066, 1178, 1271, 1558, 2353, 2542, 3439, 4693, 4706, 5611, 6878, 7421, 7657, 9386, 10127, 11191, 11222, 14801, 14842, 15314, 16523, 20254, 22382, 24149, 29602, 33046, 44707, 48298, 65341, 72943, 89414, 96473, 106609, 130682, 140999, 145483, 145886, 192413, 192946, 213218, 230051, 281998, 290966, 313937, 384826, 458831, 460102, 627874, 849433, 917662, 1385917, 1698866, 1832987, 2025571, 2678981, 2771834, 2990663, 3665974, 4051142, 4370969, 5357962, 5964803, 5981326, 8741938, 11929606, 26332423, 34826753, 52664846, 56822597, 69653506, 83048411, 113645194, 166096822, 1079629343, 2159258686]

約数ペア:

[(1, 2159258686), (2, 1079629343), (13, 166096822), (19, 113645194), (26, 83048411), (31, 69653506), (38, 56822597), (41, 52664846), (62, 34826753), (82, 26332423), (181, 11929606), (247, 8741938), (361, 5981326), (362, 5964803), (403, 5357962), (494, 4370969), (533, 4051142), (589, 3665974), (722, 2990663), (779, 2771834), (806, 2678981), (1066, 2025571), (1178, 1832987), (1271, 1698866), (1558, 1385917), (2353, 917662), (2542, 849433), (3439, 627874), (4693, 460102), (4706, 458831), (5611, 384826), (6878, 313937), (7421, 290966), (7657, 281998), (9386, 230051), (10127, 213218), (11191, 192946), (11222, 192413), (14801, 145886), (14842, 145483), (15314, 140999), (16523, 130682), (20254, 106609), (22382, 96473), (24149, 89414), (29602, 72943), (33046, 65341), (44707, 48298)]