2644758

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 6462720

約数和(自身を除く): 3817962

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 67, 86, 102, 129, 134, 153, 201, 258, 306, 387, 402, 459, 603, 731, 774, 918, 1139, 1161, 1206, 1462, 1809, 2193, 2278, 2322, 2881, 3417, 3618, 4386, 5762, 6579, 6834, 8643, 10251, 13158, 17286, 19737, 20502, 25929, 30753, 39474, 48977, 51858, 61506, 77787, 97954, 146931, 155574, 293862, 440793, 881586, 1322379, 2644758]

約数ペア:

[(1, 2644758), (2, 1322379), (3, 881586), (6, 440793), (9, 293862), (17, 155574), (18, 146931), (27, 97954), (34, 77787), (43, 61506), (51, 51858), (54, 48977), (67, 39474), (86, 30753), (102, 25929), (129, 20502), (134, 19737), (153, 17286), (201, 13158), (258, 10251), (306, 8643), (387, 6834), (402, 6579), (459, 5762), (603, 4386), (731, 3618), (774, 3417), (918, 2881), (1139, 2322), (1161, 2278), (1206, 2193), (1462, 1809)]