243779796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 108

約数和(自身を含む): 706819932

約数和(自身を除く): 463040136

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 169, 204, 221, 234, 306, 338, 442, 468, 507, 612, 663, 676, 884, 1014, 1326, 1521, 1989, 2028, 2357, 2652, 2873, 3042, 3978, 4714, 5746, 6084, 7071, 7956, 8619, 9428, 11492, 14142, 17238, 21213, 25857, 28284, 30641, 34476, 40069, 42426, 51714, 61282, 80138, 84852, 91923, 103428, 120207, 122564, 160276, 183846, 240414, 275769, 360621, 367692, 398333, 480828, 520897, 551538, 721242, 796666, 1041794, 1103076, 1194999, 1442484, 1562691, 1593332, 2083588, 2389998, 3125382, 3584997, 4688073, 4779996, 6250764, 6771661, 7169994, 9376146, 13543322, 14339988, 18752292, 20314983, 27086644, 40629966, 60944949, 81259932, 121889898, 243779796]

約数ペア:

[(1, 243779796), (2, 121889898), (3, 81259932), (4, 60944949), (6, 40629966), (9, 27086644), (12, 20314983), (13, 18752292), (17, 14339988), (18, 13543322), (26, 9376146), (34, 7169994), (36, 6771661), (39, 6250764), (51, 4779996), (52, 4688073), (68, 3584997), (78, 3125382), (102, 2389998), (117, 2083588), (153, 1593332), (156, 1562691), (169, 1442484), (204, 1194999), (221, 1103076), (234, 1041794), (306, 796666), (338, 721242), (442, 551538), (468, 520897), (507, 480828), (612, 398333), (663, 367692), (676, 360621), (884, 275769), (1014, 240414), (1326, 183846), (1521, 160276), (1989, 122564), (2028, 120207), (2357, 103428), (2652, 91923), (2873, 84852), (3042, 80138), (3978, 61282), (4714, 51714), (5746, 42426), (6084, 40069), (7071, 34476), (7956, 30641), (8619, 28284), (9428, 25857), (11492, 21213), (14142, 17238)]