1640697336

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10391}}^1$

素因数の和:10466

約数の個数: 128

約数和(自身を含む): 4938278400

約数和(自身を除く): 3297581064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 86, 102, 108, 129, 136, 153, 172, 204, 216, 258, 306, 344, 387, 408, 459, 516, 612, 731, 774, 918, 1032, 1161, 1224, 1462, 1548, 1836, 2193, 2322, 2924, 3096, 3672, 4386, 4644, 5848, 6579, 8772, 9288, 10391, 13158, 17544, 19737, 20782, 26316, 31173, 39474, 41564, 52632, 62346, 78948, 83128, 93519, 124692, 157896, 176647, 187038, 249384, 280557, 353294, 374076, 446813, 529941, 561114, 706588, 748152, 893626, 1059882, 1122228, 1340439, 1413176, 1589823, 1787252, 2119764, 2244456, 2680878, 3179646, 3574504, 4021317, 4239528, 4769469, 5361756, 6359292, 7595821, 8042634, 9538938, 10723512, 12063951, 12718584, 15191642, 16085268, 19077876, 22787463, 24127902, 30383284, 32170536, 38155752, 45574926, 48255804, 60766568, 68362389, 91149852, 96511608, 136724778, 182299704, 205087167, 273449556, 410174334, 546899112, 820348668, 1640697336]

約数ペア:

[(1, 1640697336), (2, 820348668), (3, 546899112), (4, 410174334), (6, 273449556), (8, 205087167), (9, 182299704), (12, 136724778), (17, 96511608), (18, 91149852), (24, 68362389), (27, 60766568), (34, 48255804), (36, 45574926), (43, 38155752), (51, 32170536), (54, 30383284), (68, 24127902), (72, 22787463), (86, 19077876), (102, 16085268), (108, 15191642), (129, 12718584), (136, 12063951), (153, 10723512), (172, 9538938), (204, 8042634), (216, 7595821), (258, 6359292), (306, 5361756), (344, 4769469), (387, 4239528), (408, 4021317), (459, 3574504), (516, 3179646), (612, 2680878), (731, 2244456), (774, 2119764), (918, 1787252), (1032, 1589823), (1161, 1413176), (1224, 1340439), (1462, 1122228), (1548, 1059882), (1836, 893626), (2193, 748152), (2322, 706588), (2924, 561114), (3096, 529941), (3672, 446813), (4386, 374076), (4644, 353294), (5848, 280557), (6579, 249384), (8772, 187038), (9288, 176647), (10391, 157896), (13158, 124692), (17544, 93519), (19737, 83128), (20782, 78948), (26316, 62346), (31173, 52632), (39474, 41564)]