408267972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 1304934400

約数和(自身を除く): 896666428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 54, 57, 63, 76, 84, 86, 108, 114, 126, 129, 133, 171, 172, 189, 228, 252, 258, 266, 301, 342, 378, 387, 399, 513, 516, 532, 602, 661, 684, 756, 774, 798, 817, 903, 1026, 1161, 1197, 1204, 1322, 1548, 1596, 1634, 1806, 1983, 2052, 2322, 2394, 2451, 2644, 2709, 3268, 3591, 3612, 3966, 4627, 4644, 4788, 4902, 5418, 5719, 5949, 7182, 7353, 7932, 8127, 9254, 9804, 10836, 11438, 11898, 12559, 13881, 14364, 14706, 16254, 17157, 17847, 18508, 22059, 22876, 23796, 25118, 27762, 28423, 29412, 32508, 34314, 35694, 37677, 41643, 44118, 50236, 51471, 55524, 56846, 68628, 71388, 75354, 83286, 85269, 87913, 88236, 102942, 113031, 113692, 124929, 150708, 154413, 166572, 170538, 175826, 198961, 205884, 226062, 249858, 255807, 263739, 308826, 339093, 341076, 351652, 397922, 452124, 499716, 511614, 527478, 540037, 596883, 617652, 678186, 767421, 791217, 795844, 1023228, 1054956, 1080074, 1193766, 1356372, 1534842, 1582434, 1620111, 1790649, 2160148, 2373651, 2387532, 3069684, 3164868, 3240222, 3581298, 3780259, 4747302, 4860333, 5371947, 6480444, 7162596, 7560518, 9494604, 9720666, 10743894, 11340777, 14580999, 15121036, 19441332, 21487788, 22681554, 29161998, 34022331, 45363108, 58323996, 68044662, 102066993, 136089324, 204133986, 408267972]

約数ペア:

[(1, 408267972), (2, 204133986), (3, 136089324), (4, 102066993), (6, 68044662), (7, 58323996), (9, 45363108), (12, 34022331), (14, 29161998), (18, 22681554), (19, 21487788), (21, 19441332), (27, 15121036), (28, 14580999), (36, 11340777), (38, 10743894), (42, 9720666), (43, 9494604), (54, 7560518), (57, 7162596), (63, 6480444), (76, 5371947), (84, 4860333), (86, 4747302), (108, 3780259), (114, 3581298), (126, 3240222), (129, 3164868), (133, 3069684), (171, 2387532), (172, 2373651), (189, 2160148), (228, 1790649), (252, 1620111), (258, 1582434), (266, 1534842), (301, 1356372), (342, 1193766), (378, 1080074), (387, 1054956), (399, 1023228), (513, 795844), (516, 791217), (532, 767421), (602, 678186), (661, 617652), (684, 596883), (756, 540037), (774, 527478), (798, 511614), (817, 499716), (903, 452124), (1026, 397922), (1161, 351652), (1197, 341076), (1204, 339093), (1322, 308826), (1548, 263739), (1596, 255807), (1634, 249858), (1806, 226062), (1983, 205884), (2052, 198961), (2322, 175826), (2394, 170538), (2451, 166572), (2644, 154413), (2709, 150708), (3268, 124929), (3591, 113692), (3612, 113031), (3966, 102942), (4627, 88236), (4644, 87913), (4788, 85269), (4902, 83286), (5418, 75354), (5719, 71388), (5949, 68628), (7182, 56846), (7353, 55524), (7932, 51471), (8127, 50236), (9254, 44118), (9804, 41643), (10836, 37677), (11438, 35694), (11898, 34314), (12559, 32508), (13881, 29412), (14364, 28423), (14706, 27762), (16254, 25118), (17157, 23796), (17847, 22876), (18508, 22059)]