217299996

素因数分解:

$2^2\times 3^4\times {\mathrm{617}}^1\times {\mathrm{1087}}^1$

素因数の和:1720

約数の個数: 60

約数和(自身を含む): 569509248

約数和(自身を除く): 352209252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 617, 1087, 1234, 1851, 2174, 2468, 3261, 3702, 4348, 5553, 6522, 7404, 9783, 11106, 13044, 16659, 19566, 22212, 29349, 33318, 39132, 49977, 58698, 66636, 88047, 99954, 117396, 176094, 199908, 352188, 670679, 1341358, 2012037, 2682716, 4024074, 6036111, 8048148, 12072222, 18108333, 24144444, 36216666, 54324999, 72433332, 108649998, 217299996]

約数ペア:

[(1, 217299996), (2, 108649998), (3, 72433332), (4, 54324999), (6, 36216666), (9, 24144444), (12, 18108333), (18, 12072222), (27, 8048148), (36, 6036111), (54, 4024074), (81, 2682716), (108, 2012037), (162, 1341358), (324, 670679), (617, 352188), (1087, 199908), (1234, 176094), (1851, 117396), (2174, 99954), (2468, 88047), (3261, 66636), (3702, 58698), (4348, 49977), (5553, 39132), (6522, 33318), (7404, 29349), (9783, 22212), (11106, 19566), (13044, 16659)]