551427492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 1630218240

約数和(自身を除く): 1078790748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 227, 231, 239, 242, 308, 363, 454, 462, 478, 484, 681, 717, 726, 847, 908, 924, 956, 1362, 1434, 1452, 1589, 1673, 1694, 2497, 2541, 2629, 2724, 2868, 3178, 3346, 3388, 4767, 4994, 5019, 5082, 5258, 6356, 6692, 7491, 7887, 9534, 9988, 10038, 10164, 10516, 14982, 15774, 17479, 18403, 19068, 20076, 27467, 28919, 29964, 31548, 34958, 36806, 52437, 54253, 54934, 55209, 57838, 69916, 73612, 82401, 86757, 104874, 108506, 109868, 110418, 115676, 162759, 164802, 173514, 192269, 202433, 209748, 217012, 220836, 325518, 329604, 347028, 379771, 384538, 404866, 576807, 596783, 607299, 651036, 759542, 769076, 809732, 1139313, 1153614, 1193566, 1214598, 1519084, 1790349, 2278626, 2307228, 2387132, 2429196, 3580698, 4177481, 4557252, 6564613, 7161396, 8354962, 12532443, 13129226, 16709924, 19693839, 25064886, 26258452, 39387678, 45952291, 50129772, 78775356, 91904582, 137856873, 183809164, 275713746, 551427492]

約数ペア:

[(1, 551427492), (2, 275713746), (3, 183809164), (4, 137856873), (6, 91904582), (7, 78775356), (11, 50129772), (12, 45952291), (14, 39387678), (21, 26258452), (22, 25064886), (28, 19693839), (33, 16709924), (42, 13129226), (44, 12532443), (66, 8354962), (77, 7161396), (84, 6564613), (121, 4557252), (132, 4177481), (154, 3580698), (227, 2429196), (231, 2387132), (239, 2307228), (242, 2278626), (308, 1790349), (363, 1519084), (454, 1214598), (462, 1193566), (478, 1153614), (484, 1139313), (681, 809732), (717, 769076), (726, 759542), (847, 651036), (908, 607299), (924, 596783), (956, 576807), (1362, 404866), (1434, 384538), (1452, 379771), (1589, 347028), (1673, 329604), (1694, 325518), (2497, 220836), (2541, 217012), (2629, 209748), (2724, 202433), (2868, 192269), (3178, 173514), (3346, 164802), (3388, 162759), (4767, 115676), (4994, 110418), (5019, 109868), (5082, 108506), (5258, 104874), (6356, 86757), (6692, 82401), (7491, 73612), (7887, 69916), (9534, 57838), (9988, 55209), (10038, 54934), (10164, 54253), (10516, 52437), (14982, 36806), (15774, 34958), (17479, 31548), (18403, 29964), (19068, 28919), (20076, 27467)]