276613960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7211}}^1$

素因数の和:7366

約数の個数: 64

約数和(自身を含む): 716584320

約数和(自身を除く): 439970360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7211, 7672, 9590, 14422, 19180, 28844, 36055, 38360, 50477, 57688, 72110, 100954, 144220, 201908, 252385, 288440, 403816, 504770, 987907, 1009540, 1975814, 2019080, 3951628, 4939535, 6915349, 7903256, 9879070, 13830698, 19758140, 27661396, 34576745, 39516280, 55322792, 69153490, 138306980, 276613960]

約数ペア:

[(1, 276613960), (2, 138306980), (4, 69153490), (5, 55322792), (7, 39516280), (8, 34576745), (10, 27661396), (14, 19758140), (20, 13830698), (28, 9879070), (35, 7903256), (40, 6915349), (56, 4939535), (70, 3951628), (137, 2019080), (140, 1975814), (274, 1009540), (280, 987907), (548, 504770), (685, 403816), (959, 288440), (1096, 252385), (1370, 201908), (1918, 144220), (2740, 100954), (3836, 72110), (4795, 57688), (5480, 50477), (7211, 38360), (7672, 36055), (9590, 28844), (14422, 19180)]