509957994

素因数分解:

$2^1\times 3^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 1284716160

約数和(自身を除く): 774758166

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 389, 546, 637, 686, 778, 1029, 1167, 1274, 1911, 2058, 2334, 2401, 2723, 3822, 4459, 4802, 5057, 5446, 7203, 8169, 8918, 10114, 13377, 14406, 15171, 16338, 16807, 19061, 26754, 30342, 31213, 33614, 35399, 38122, 50421, 57183, 62426, 70798, 93639, 100842, 106197, 114366, 133427, 187278, 212394, 218491, 247793, 266854, 400281, 436982, 495586, 655473, 743379, 800562, 933989, 1310946, 1486758, 1734551, 1867978, 2801967, 3469102, 5203653, 5603934, 6537923, 10407306, 12141857, 13075846, 19613769, 24283714, 36425571, 39227538, 72851142, 84992999, 169985998, 254978997, 509957994]

約数ペア:

[(1, 509957994), (2, 254978997), (3, 169985998), (6, 84992999), (7, 72851142), (13, 39227538), (14, 36425571), (21, 24283714), (26, 19613769), (39, 13075846), (42, 12141857), (49, 10407306), (78, 6537923), (91, 5603934), (98, 5203653), (147, 3469102), (182, 2801967), (273, 1867978), (294, 1734551), (343, 1486758), (389, 1310946), (546, 933989), (637, 800562), (686, 743379), (778, 655473), (1029, 495586), (1167, 436982), (1274, 400281), (1911, 266854), (2058, 247793), (2334, 218491), (2401, 212394), (2723, 187278), (3822, 133427), (4459, 114366), (4802, 106197), (5057, 100842), (5446, 93639), (7203, 70798), (8169, 62426), (8918, 57183), (10114, 50421), (13377, 38122), (14406, 35399), (15171, 33614), (16338, 31213), (16807, 30342), (19061, 26754)]