1021000904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2931

約数の個数: 96

約数和(自身を含む): 2451072960

約数和(自身を除く): 1430072056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 121, 154, 212, 242, 308, 371, 424, 484, 583, 616, 742, 847, 968, 1166, 1484, 1694, 2332, 2843, 2968, 3388, 4081, 4664, 5686, 6413, 6776, 8162, 11372, 12826, 16324, 19901, 22744, 25652, 31273, 32648, 39802, 44891, 51304, 62546, 79604, 89782, 125092, 150679, 159208, 179564, 218911, 250184, 301358, 344003, 359128, 437822, 602716, 688006, 875644, 1054753, 1205432, 1376012, 1657469, 1751288, 2109506, 2408021, 2752024, 3314938, 4219012, 4816042, 6629876, 8438024, 9632084, 11602283, 13259752, 18232159, 19264168, 23204566, 36464318, 46409132, 72928636, 92818264, 127625113, 145857272, 255250226, 510500452, 1021000904]

約数ペア:

[(1, 1021000904), (2, 510500452), (4, 255250226), (7, 145857272), (8, 127625113), (11, 92818264), (14, 72928636), (22, 46409132), (28, 36464318), (44, 23204566), (53, 19264168), (56, 18232159), (77, 13259752), (88, 11602283), (106, 9632084), (121, 8438024), (154, 6629876), (212, 4816042), (242, 4219012), (308, 3314938), (371, 2752024), (424, 2408021), (484, 2109506), (583, 1751288), (616, 1657469), (742, 1376012), (847, 1205432), (968, 1054753), (1166, 875644), (1484, 688006), (1694, 602716), (2332, 437822), (2843, 359128), (2968, 344003), (3388, 301358), (4081, 250184), (4664, 218911), (5686, 179564), (6413, 159208), (6776, 150679), (8162, 125092), (11372, 89782), (12826, 79604), (16324, 62546), (19901, 51304), (22744, 44891), (25652, 39802), (31273, 32648)]