1641205944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3256361}}^1$

素因数の和:3256380

約数の個数: 48

約数和(自身を含む): 5079924720

約数和(自身を除く): 3438718776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3256361, 6512722, 9769083, 13025444, 19538166, 22794527, 26050888, 29307249, 39076332, 45589054, 58614498, 68383581, 78152664, 91178108, 117228996, 136767162, 182356216, 205150743, 234457992, 273534324, 410301486, 547068648, 820602972, 1641205944]

約数ペア:

[(1, 1641205944), (2, 820602972), (3, 547068648), (4, 410301486), (6, 273534324), (7, 234457992), (8, 205150743), (9, 182356216), (12, 136767162), (14, 117228996), (18, 91178108), (21, 78152664), (24, 68383581), (28, 58614498), (36, 45589054), (42, 39076332), (56, 29307249), (63, 26050888), (72, 22794527), (84, 19538166), (126, 13025444), (168, 9769083), (252, 6512722), (504, 3256361)]