1540147518

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 4333056000

約数和(自身を除く): 2792908482

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 343, 403, 434, 441, 546, 558, 619, 637, 651, 686, 806, 819, 882, 1029, 1209, 1238, 1274, 1302, 1519, 1638, 1857, 1911, 1953, 2058, 2418, 2821, 3038, 3087, 3627, 3714, 3822, 3906, 4333, 4459, 4557, 5571, 5642, 5733, 6174, 7254, 8047, 8463, 8666, 8918, 9114, 10633, 11142, 11466, 12999, 13377, 13671, 16094, 16926, 19189, 19747, 21266, 24141, 25389, 25998, 26754, 27342, 30331, 31899, 38378, 38997, 39494, 40131, 48282, 50778, 56329, 57567, 59241, 60662, 63798, 72423, 77994, 80262, 90993, 95697, 112658, 115134, 118482, 134323, 138229, 144846, 168987, 172701, 177723, 181986, 191394, 212317, 249457, 268646, 272979, 276458, 337974, 345402, 355446, 394303, 402969, 414687, 424634, 498914, 506961, 545958, 636951, 748371, 788606, 805938, 829374, 940261, 1013922, 1182909, 1208907, 1244061, 1273902, 1496742, 1746199, 1880522, 1910853, 2245113, 2365818, 2417814, 2488122, 2760121, 2820783, 3492398, 3548727, 3821706, 4490226, 5238597, 5520242, 5641566, 6581827, 7097454, 8280363, 8462349, 10477194, 12223393, 13163654, 15715791, 16560726, 16924698, 19745481, 24446786, 24841089, 31431582, 36670179, 39490962, 49682178, 59236443, 73340358, 85563751, 110010537, 118472886, 171127502, 220021074, 256691253, 513382506, 770073759, 1540147518]

約数ペア:

[(1, 1540147518), (2, 770073759), (3, 513382506), (6, 256691253), (7, 220021074), (9, 171127502), (13, 118472886), (14, 110010537), (18, 85563751), (21, 73340358), (26, 59236443), (31, 49682178), (39, 39490962), (42, 36670179), (49, 31431582), (62, 24841089), (63, 24446786), (78, 19745481), (91, 16924698), (93, 16560726), (98, 15715791), (117, 13163654), (126, 12223393), (147, 10477194), (182, 8462349), (186, 8280363), (217, 7097454), (234, 6581827), (273, 5641566), (279, 5520242), (294, 5238597), (343, 4490226), (403, 3821706), (434, 3548727), (441, 3492398), (546, 2820783), (558, 2760121), (619, 2488122), (637, 2417814), (651, 2365818), (686, 2245113), (806, 1910853), (819, 1880522), (882, 1746199), (1029, 1496742), (1209, 1273902), (1238, 1244061), (1274, 1208907), (1302, 1182909), (1519, 1013922), (1638, 940261), (1857, 829374), (1911, 805938), (1953, 788606), (2058, 748371), (2418, 636951), (2821, 545958), (3038, 506961), (3087, 498914), (3627, 424634), (3714, 414687), (3822, 402969), (3906, 394303), (4333, 355446), (4459, 345402), (4557, 337974), (5571, 276458), (5642, 272979), (5733, 268646), (6174, 249457), (7254, 212317), (8047, 191394), (8463, 181986), (8666, 177723), (8918, 172701), (9114, 168987), (10633, 144846), (11142, 138229), (11466, 134323), (12999, 118482), (13377, 115134), (13671, 112658), (16094, 95697), (16926, 90993), (19189, 80262), (19747, 77994), (21266, 72423), (24141, 63798), (25389, 60662), (25998, 59241), (26754, 57567), (27342, 56329), (30331, 50778), (31899, 48282), (38378, 40131), (38997, 39494)]