2560536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 7834320

約数和(自身を除く): 5273784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 61, 66, 72, 88, 99, 106, 122, 132, 159, 183, 198, 212, 244, 264, 318, 366, 396, 424, 477, 488, 549, 583, 636, 671, 732, 792, 954, 1098, 1166, 1272, 1342, 1464, 1749, 1908, 2013, 2196, 2332, 2684, 3233, 3498, 3816, 4026, 4392, 4664, 5247, 5368, 6039, 6466, 6996, 8052, 9699, 10494, 12078, 12932, 13992, 16104, 19398, 20988, 24156, 25864, 29097, 35563, 38796, 41976, 48312, 58194, 71126, 77592, 106689, 116388, 142252, 213378, 232776, 284504, 320067, 426756, 640134, 853512, 1280268, 2560536]

約数ペア:

[(1, 2560536), (2, 1280268), (3, 853512), (4, 640134), (6, 426756), (8, 320067), (9, 284504), (11, 232776), (12, 213378), (18, 142252), (22, 116388), (24, 106689), (33, 77592), (36, 71126), (44, 58194), (53, 48312), (61, 41976), (66, 38796), (72, 35563), (88, 29097), (99, 25864), (106, 24156), (122, 20988), (132, 19398), (159, 16104), (183, 13992), (198, 12932), (212, 12078), (244, 10494), (264, 9699), (318, 8052), (366, 6996), (396, 6466), (424, 6039), (477, 5368), (488, 5247), (549, 4664), (583, 4392), (636, 4026), (671, 3816), (732, 3498), (792, 3233), (954, 2684), (1098, 2332), (1166, 2196), (1272, 2013), (1342, 1908), (1464, 1749)]