1212754998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3938

約数の個数: 96

約数和(自身を含む): 3075964416

約数和(自身を除く): 1863209418

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 83, 91, 98, 147, 166, 182, 249, 273, 294, 498, 546, 581, 637, 1079, 1162, 1274, 1743, 1911, 2158, 3237, 3486, 3822, 3823, 4067, 6474, 7553, 7646, 8134, 11469, 12201, 15106, 22659, 22938, 24402, 26761, 45318, 49699, 52871, 53522, 80283, 99398, 105742, 149097, 158613, 160566, 187327, 298194, 317226, 317309, 347893, 374654, 561981, 634618, 695786, 951927, 1043679, 1123962, 1903854, 2087358, 2221163, 2435251, 4125017, 4442326, 4870502, 6663489, 7305753, 8250034, 12375051, 13326978, 14611506, 15548141, 24750102, 28875119, 31096282, 46644423, 57750238, 86625357, 93288846, 173250714, 202125833, 404251666, 606377499, 1212754998]

約数ペア:

[(1, 1212754998), (2, 606377499), (3, 404251666), (6, 202125833), (7, 173250714), (13, 93288846), (14, 86625357), (21, 57750238), (26, 46644423), (39, 31096282), (42, 28875119), (49, 24750102), (78, 15548141), (83, 14611506), (91, 13326978), (98, 12375051), (147, 8250034), (166, 7305753), (182, 6663489), (249, 4870502), (273, 4442326), (294, 4125017), (498, 2435251), (546, 2221163), (581, 2087358), (637, 1903854), (1079, 1123962), (1162, 1043679), (1274, 951927), (1743, 695786), (1911, 634618), (2158, 561981), (3237, 374654), (3486, 347893), (3822, 317309), (3823, 317226), (4067, 298194), (6474, 187327), (7553, 160566), (7646, 158613), (8134, 149097), (11469, 105742), (12201, 99398), (15106, 80283), (22659, 53522), (22938, 52871), (24402, 49699), (26761, 45318)]