344257160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10853}}^1$

素因数の和:10938

約数の個数: 64

約数和(自身を含む): 847914480

約数和(自身を除く): 503657320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 3172, 3965, 6344, 7930, 10853, 15860, 21706, 31720, 43412, 54265, 86824, 108530, 141089, 217060, 282178, 434120, 564356, 662033, 705445, 1128712, 1324066, 1410890, 2648132, 2821780, 3310165, 5296264, 5643560, 6620330, 8606429, 13240660, 17212858, 26481320, 34425716, 43032145, 68851432, 86064290, 172128580, 344257160]

約数ペア:

[(1, 344257160), (2, 172128580), (4, 86064290), (5, 68851432), (8, 43032145), (10, 34425716), (13, 26481320), (20, 17212858), (26, 13240660), (40, 8606429), (52, 6620330), (61, 5643560), (65, 5296264), (104, 3310165), (122, 2821780), (130, 2648132), (244, 1410890), (260, 1324066), (305, 1128712), (488, 705445), (520, 662033), (610, 564356), (793, 434120), (1220, 282178), (1586, 217060), (2440, 141089), (3172, 108530), (3965, 86824), (6344, 54265), (7930, 43412), (10853, 31720), (15860, 21706)]