1009017306

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 2601799200

約数和(自身を除く): 1592781894

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 37, 38, 57, 66, 74, 99, 111, 114, 121, 171, 198, 209, 222, 242, 333, 342, 363, 407, 418, 627, 659, 666, 703, 726, 814, 1089, 1221, 1254, 1318, 1406, 1881, 1977, 2109, 2178, 2299, 2442, 3663, 3762, 3954, 4218, 4477, 4598, 5931, 6327, 6897, 7249, 7326, 7733, 8954, 11862, 12521, 12654, 13431, 13794, 14498, 15466, 20691, 21747, 23199, 24383, 25042, 26862, 37563, 40293, 41382, 43494, 46398, 48766, 65241, 69597, 73149, 75126, 79739, 80586, 85063, 112689, 130482, 137731, 139194, 146298, 159478, 170126, 219447, 225378, 239217, 255189, 268213, 275462, 413193, 438894, 463277, 478434, 510378, 536426, 717651, 765567, 804639, 826386, 926554, 1239579, 1389831, 1435302, 1515041, 1531134, 1609278, 2413917, 2479158, 2779662, 2950343, 3030082, 4169493, 4545123, 4827834, 5096047, 5900686, 8338986, 8851029, 9090246, 10192094, 13635369, 15288141, 17702058, 26553087, 27270738, 30576282, 45864423, 53106174, 56056517, 91728846, 112113034, 168169551, 336339102, 504508653, 1009017306]

約数ペア:

[(1, 1009017306), (2, 504508653), (3, 336339102), (6, 168169551), (9, 112113034), (11, 91728846), (18, 56056517), (19, 53106174), (22, 45864423), (33, 30576282), (37, 27270738), (38, 26553087), (57, 17702058), (66, 15288141), (74, 13635369), (99, 10192094), (111, 9090246), (114, 8851029), (121, 8338986), (171, 5900686), (198, 5096047), (209, 4827834), (222, 4545123), (242, 4169493), (333, 3030082), (342, 2950343), (363, 2779662), (407, 2479158), (418, 2413917), (627, 1609278), (659, 1531134), (666, 1515041), (703, 1435302), (726, 1389831), (814, 1239579), (1089, 926554), (1221, 826386), (1254, 804639), (1318, 765567), (1406, 717651), (1881, 536426), (1977, 510378), (2109, 478434), (2178, 463277), (2299, 438894), (2442, 413193), (3663, 275462), (3762, 268213), (3954, 255189), (4218, 239217), (4477, 225378), (4598, 219447), (5931, 170126), (6327, 159478), (6897, 146298), (7249, 139194), (7326, 137731), (7733, 130482), (8954, 112689), (11862, 85063), (12521, 80586), (12654, 79739), (13431, 75126), (13794, 73149), (14498, 69597), (15466, 65241), (20691, 48766), (21747, 46398), (23199, 43494), (24383, 41382), (25042, 40293), (26862, 37563)]