1390291258608

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{197036743}}^1$

素因数の和:197036771

約数の個数: 90

約数和(自身を含む): 4526131046424

約数和(自身を除く): 3135839787816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 197036743, 394073486, 591110229, 788146972, 1182220458, 1379257201, 1576293944, 1773330687, 2364440916, 2758514402, 3152587888, 3546661374, 4137771603, 4728881832, 5517028804, 7093322748, 8275543206, 9457763664, 9654800407, 11034057608, 12413314809, 14186645496, 16551086412, 19309600814, 22068115216, 24826629618, 28373290992, 28964401221, 33102172824, 38619201628, 49653259236, 57928802442, 66204345648, 77238403256, 86893203663, 99306518472, 115857604884, 154476806512, 173786407326, 198613036944, 231715209768, 347572814652, 463430419536, 695145629304, 1390291258608]

約数ペア:

[(1, 1390291258608), (2, 695145629304), (3, 463430419536), (4, 347572814652), (6, 231715209768), (7, 198613036944), (8, 173786407326), (9, 154476806512), (12, 115857604884), (14, 99306518472), (16, 86893203663), (18, 77238403256), (21, 66204345648), (24, 57928802442), (28, 49653259236), (36, 38619201628), (42, 33102172824), (48, 28964401221), (49, 28373290992), (56, 24826629618), (63, 22068115216), (72, 19309600814), (84, 16551086412), (98, 14186645496), (112, 12413314809), (126, 11034057608), (144, 9654800407), (147, 9457763664), (168, 8275543206), (196, 7093322748), (252, 5517028804), (294, 4728881832), (336, 4137771603), (392, 3546661374), (441, 3152587888), (504, 2758514402), (588, 2364440916), (784, 1773330687), (882, 1576293944), (1008, 1379257201), (1176, 1182220458), (1764, 788146972), (2352, 591110229), (3528, 394073486), (7056, 197036743)]