997985538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 2428538112

約数和(自身を除く): 1430552574

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 251, 258, 387, 467, 473, 502, 753, 774, 934, 946, 1401, 1419, 1506, 2259, 2761, 2802, 2838, 4203, 4257, 4518, 5137, 5522, 8283, 8406, 8514, 10274, 10793, 15411, 16566, 20081, 21586, 24849, 30822, 32379, 40162, 46233, 49698, 60243, 64758, 92466, 97137, 117217, 118723, 120486, 180729, 194274, 220891, 234434, 237446, 351651, 356169, 361458, 441782, 662673, 703302, 712338, 1054953, 1068507, 1289387, 1325346, 1988019, 2109906, 2137014, 2578774, 3868161, 3976038, 5040331, 7736322, 10080662, 11604483, 15120993, 23208966, 30241986, 45362979, 55443641, 90725958, 110887282, 166330923, 332661846, 498992769, 997985538]

約数ペア:

[(1, 997985538), (2, 498992769), (3, 332661846), (6, 166330923), (9, 110887282), (11, 90725958), (18, 55443641), (22, 45362979), (33, 30241986), (43, 23208966), (66, 15120993), (86, 11604483), (99, 10080662), (129, 7736322), (198, 5040331), (251, 3976038), (258, 3868161), (387, 2578774), (467, 2137014), (473, 2109906), (502, 1988019), (753, 1325346), (774, 1289387), (934, 1068507), (946, 1054953), (1401, 712338), (1419, 703302), (1506, 662673), (2259, 441782), (2761, 361458), (2802, 356169), (2838, 351651), (4203, 237446), (4257, 234434), (4518, 220891), (5137, 194274), (5522, 180729), (8283, 120486), (8406, 118723), (8514, 117217), (10274, 97137), (10793, 92466), (15411, 64758), (16566, 60243), (20081, 49698), (21586, 46233), (24849, 40162), (30822, 32379)]