248507532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 144

約数和(自身を含む): 798400512

約数和(自身を除く): 549892980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2447, 2604, 2821, 3276, 3627, 3906, 4836, 4894, 5642, 7254, 7341, 7812, 8463, 9788, 11284, 14508, 14682, 16926, 17129, 22023, 25389, 29364, 31811, 33852, 34258, 44046, 50778, 51387, 63622, 68516, 75857, 88092, 95433, 101556, 102774, 127244, 151714, 154161, 190866, 205548, 222677, 227571, 286299, 303428, 308322, 381732, 445354, 455142, 530999, 572598, 616644, 668031, 682713, 890708, 910284, 986141, 1061998, 1145196, 1336062, 1365426, 1592997, 1972282, 2004093, 2123996, 2672124, 2730852, 2958423, 3185994, 3944564, 4008186, 4778991, 5916846, 6371988, 6902987, 8016372, 8875269, 9557982, 11833692, 13805974, 17750538, 19115964, 20708961, 27611948, 35501076, 41417922, 62126883, 82835844, 124253766, 248507532]

約数ペア:

[(1, 248507532), (2, 124253766), (3, 82835844), (4, 62126883), (6, 41417922), (7, 35501076), (9, 27611948), (12, 20708961), (13, 19115964), (14, 17750538), (18, 13805974), (21, 11833692), (26, 9557982), (28, 8875269), (31, 8016372), (36, 6902987), (39, 6371988), (42, 5916846), (52, 4778991), (62, 4008186), (63, 3944564), (78, 3185994), (84, 2958423), (91, 2730852), (93, 2672124), (117, 2123996), (124, 2004093), (126, 1972282), (156, 1592997), (182, 1365426), (186, 1336062), (217, 1145196), (234, 1061998), (252, 986141), (273, 910284), (279, 890708), (364, 682713), (372, 668031), (403, 616644), (434, 572598), (468, 530999), (546, 455142), (558, 445354), (651, 381732), (806, 308322), (819, 303428), (868, 286299), (1092, 227571), (1116, 222677), (1209, 205548), (1302, 190866), (1612, 154161), (1638, 151714), (1953, 127244), (2418, 102774), (2447, 101556), (2604, 95433), (2821, 88092), (3276, 75857), (3627, 68516), (3906, 63622), (4836, 51387), (4894, 50778), (5642, 44046), (7254, 34258), (7341, 33852), (7812, 31811), (8463, 29364), (9788, 25389), (11284, 22023), (14508, 17129), (14682, 16926)]