2921760912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{280507}}^1$

素因数の和:280556

約数の個数: 80

約数和(自身を含む): 8904445952

約数和(自身を除く): 5982685040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 280507, 561014, 841521, 1122028, 1683042, 1963549, 2244056, 3366084, 3927098, 4488112, 5890647, 6732168, 7854196, 8695717, 11781294, 13464336, 15708392, 17391434, 23562588, 26087151, 31416784, 34782868, 47125176, 52174302, 60870019, 69565736, 94250352, 104348604, 121740038, 139131472, 182610057, 208697208, 243480076, 365220114, 417394416, 486960152, 730440228, 973920304, 1460880456, 2921760912]

約数ペア:

[(1, 2921760912), (2, 1460880456), (3, 973920304), (4, 730440228), (6, 486960152), (7, 417394416), (8, 365220114), (12, 243480076), (14, 208697208), (16, 182610057), (21, 139131472), (24, 121740038), (28, 104348604), (31, 94250352), (42, 69565736), (48, 60870019), (56, 52174302), (62, 47125176), (84, 34782868), (93, 31416784), (112, 26087151), (124, 23562588), (168, 17391434), (186, 15708392), (217, 13464336), (248, 11781294), (336, 8695717), (372, 7854196), (434, 6732168), (496, 5890647), (651, 4488112), (744, 3927098), (868, 3366084), (1302, 2244056), (1488, 1963549), (1736, 1683042), (2604, 1122028), (3472, 841521), (5208, 561014), (10416, 280507)]