6668831988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1$

素因数の和:6843

約数の個数: 216

約数和(自身を含む): 21612278688

約数和(自身を除く): 14943446700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 49, 52, 63, 78, 84, 86, 91, 98, 117, 126, 129, 147, 156, 172, 182, 196, 234, 252, 258, 273, 294, 301, 364, 387, 441, 468, 516, 546, 559, 588, 602, 637, 774, 819, 882, 903, 1092, 1118, 1204, 1274, 1548, 1638, 1677, 1764, 1806, 1911, 2107, 2236, 2548, 2709, 3276, 3354, 3612, 3822, 3913, 4214, 5031, 5418, 5733, 6321, 6708, 6763, 7644, 7826, 8428, 10062, 10836, 11466, 11739, 12642, 13526, 15652, 18963, 20124, 20289, 22932, 23478, 25284, 27052, 27391, 35217, 37926, 40578, 46956, 47341, 54782, 60867, 70434, 75852, 81156, 82173, 87919, 94682, 109564, 121734, 140868, 142023, 164346, 175838, 189364, 243468, 246519, 263757, 284046, 290809, 328692, 331387, 351676, 426069, 493038, 527514, 568092, 581618, 615433, 662774, 791271, 852138, 872427, 986076, 994161, 1055028, 1163236, 1230866, 1325548, 1582542, 1704276, 1744854, 1846299, 1988322, 2035663, 2461732, 2617281, 2982483, 3165084, 3489708, 3692598, 3780517, 3976644, 4071326, 4308031, 5234562, 5538897, 5964966, 6106989, 7385196, 7561034, 8142652, 8616062, 10469124, 11077794, 11341551, 11929932, 12213978, 12924093, 14249641, 15122068, 17232124, 18320967, 22155588, 22683102, 24427956, 25848186, 26463619, 28499282, 34024653, 36641934, 38772279, 42748923, 45366204, 51696372, 52927238, 56998564, 68049306, 73283868, 77544558, 79390857, 85497846, 105854476, 128246769, 136098612, 155089116, 158781714, 170995692, 185245333, 238172571, 256493538, 317563428, 370490666, 476345142, 512987076, 555735999, 740981332, 952690284, 1111471998, 1667207997, 2222943996, 3334415994, 6668831988]

約数ペア:

[(1, 6668831988), (2, 3334415994), (3, 2222943996), (4, 1667207997), (6, 1111471998), (7, 952690284), (9, 740981332), (12, 555735999), (13, 512987076), (14, 476345142), (18, 370490666), (21, 317563428), (26, 256493538), (28, 238172571), (36, 185245333), (39, 170995692), (42, 158781714), (43, 155089116), (49, 136098612), (52, 128246769), (63, 105854476), (78, 85497846), (84, 79390857), (86, 77544558), (91, 73283868), (98, 68049306), (117, 56998564), (126, 52927238), (129, 51696372), (147, 45366204), (156, 42748923), (172, 38772279), (182, 36641934), (196, 34024653), (234, 28499282), (252, 26463619), (258, 25848186), (273, 24427956), (294, 22683102), (301, 22155588), (364, 18320967), (387, 17232124), (441, 15122068), (468, 14249641), (516, 12924093), (546, 12213978), (559, 11929932), (588, 11341551), (602, 11077794), (637, 10469124), (774, 8616062), (819, 8142652), (882, 7561034), (903, 7385196), (1092, 6106989), (1118, 5964966), (1204, 5538897), (1274, 5234562), (1548, 4308031), (1638, 4071326), (1677, 3976644), (1764, 3780517), (1806, 3692598), (1911, 3489708), (2107, 3165084), (2236, 2982483), (2548, 2617281), (2709, 2461732), (3276, 2035663), (3354, 1988322), (3612, 1846299), (3822, 1744854), (3913, 1704276), (4214, 1582542), (5031, 1325548), (5418, 1230866), (5733, 1163236), (6321, 1055028), (6708, 994161), (6763, 986076), (7644, 872427), (7826, 852138), (8428, 791271), (10062, 662774), (10836, 615433), (11466, 581618), (11739, 568092), (12642, 527514), (13526, 493038), (15652, 426069), (18963, 351676), (20124, 331387), (20289, 328692), (22932, 290809), (23478, 284046), (25284, 263757), (27052, 246519), (27391, 243468), (35217, 189364), (37926, 175838), (40578, 164346), (46956, 142023), (47341, 140868), (54782, 121734), (60867, 109564), (70434, 94682), (75852, 87919), (81156, 82173)]