344603988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{967}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 919638720

約数和(自身を除く): 575034732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 521, 684, 967, 1042, 1563, 1934, 2084, 2901, 3126, 3868, 4689, 5802, 6252, 8703, 9378, 9899, 11604, 17406, 18373, 18756, 19798, 29697, 34812, 36746, 39596, 55119, 59394, 73492, 89091, 110238, 118788, 165357, 178182, 220476, 330714, 356364, 503807, 661428, 1007614, 1511421, 2015228, 3022842, 4534263, 6045684, 9068526, 9572333, 18137052, 19144666, 28716999, 38289332, 57433998, 86150997, 114867996, 172301994, 344603988]

約数ペア:

[(1, 344603988), (2, 172301994), (3, 114867996), (4, 86150997), (6, 57433998), (9, 38289332), (12, 28716999), (18, 19144666), (19, 18137052), (36, 9572333), (38, 9068526), (57, 6045684), (76, 4534263), (114, 3022842), (171, 2015228), (228, 1511421), (342, 1007614), (521, 661428), (684, 503807), (967, 356364), (1042, 330714), (1563, 220476), (1934, 178182), (2084, 165357), (2901, 118788), (3126, 110238), (3868, 89091), (4689, 73492), (5802, 59394), (6252, 55119), (8703, 39596), (9378, 36746), (9899, 34812), (11604, 29697), (17406, 19798), (18373, 18756)]