991051344

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{167861}}^1$

素因数の和:167916

約数の個数: 60

約数和(自身を含む): 2841232212

約数和(自身を除く): 1850180868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 167861, 335722, 503583, 671444, 1007166, 1342888, 1510749, 2014332, 2685776, 3021498, 4028664, 6042996, 6882301, 8057328, 12085992, 13764602, 20646903, 24171984, 27529204, 41293806, 55058408, 61940709, 82587612, 110116816, 123881418, 165175224, 247762836, 330350448, 495525672, 991051344]

約数ペア:

[(1, 991051344), (2, 495525672), (3, 330350448), (4, 247762836), (6, 165175224), (8, 123881418), (9, 110116816), (12, 82587612), (16, 61940709), (18, 55058408), (24, 41293806), (36, 27529204), (41, 24171984), (48, 20646903), (72, 13764602), (82, 12085992), (123, 8057328), (144, 6882301), (164, 6042996), (246, 4028664), (328, 3021498), (369, 2685776), (492, 2014332), (656, 1510749), (738, 1342888), (984, 1007166), (1476, 671444), (1968, 503583), (2952, 335722), (5904, 167861)]