2019660636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 5902748544

約数和(自身を除く): 3883087908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 49, 69, 84, 86, 92, 98, 129, 138, 147, 151, 161, 172, 196, 258, 276, 294, 301, 302, 322, 453, 483, 516, 529, 588, 602, 604, 644, 903, 906, 966, 989, 1057, 1058, 1127, 1204, 1587, 1806, 1812, 1932, 1978, 2107, 2114, 2116, 2254, 2967, 3171, 3174, 3381, 3473, 3612, 3703, 3956, 4214, 4228, 4508, 5934, 6321, 6342, 6348, 6493, 6762, 6923, 6946, 7399, 7406, 8428, 10419, 11109, 11868, 12642, 12684, 12986, 13524, 13846, 13892, 14798, 14812, 19479, 20769, 20838, 22197, 22218, 22747, 24311, 25284, 25921, 25972, 27692, 29596, 38958, 41538, 41676, 44394, 44436, 45451, 45494, 48461, 48622, 51842, 68241, 72933, 77763, 77916, 79879, 83076, 88788, 90902, 90988, 96922, 97244, 103684, 136353, 136482, 145383, 145866, 149339, 155526, 159229, 159758, 170177, 181804, 193844, 239637, 272706, 272964, 290766, 291732, 298678, 311052, 318157, 318458, 319516, 340354, 448017, 477687, 479274, 510531, 545412, 559153, 581532, 597356, 636314, 636916, 680708, 896034, 954471, 955374, 958548, 1021062, 1045373, 1114603, 1118306, 1272628, 1677459, 1792068, 1908942, 1910748, 2042124, 2090746, 2229206, 2236612, 3136119, 3343809, 3354918, 3434797, 3817884, 3914071, 4181492, 4458412, 6272238, 6687618, 6709836, 6869594, 7317611, 7828142, 10304391, 11742213, 12544476, 13375236, 13739188, 14635222, 15656284, 20608782, 21952833, 23484426, 24043579, 29270444, 41217564, 43905666, 46968852, 48087158, 72130737, 87811332, 96174316, 144261474, 168305053, 288522948, 336610106, 504915159, 673220212, 1009830318, 2019660636]

約数ペア:

[(1, 2019660636), (2, 1009830318), (3, 673220212), (4, 504915159), (6, 336610106), (7, 288522948), (12, 168305053), (14, 144261474), (21, 96174316), (23, 87811332), (28, 72130737), (42, 48087158), (43, 46968852), (46, 43905666), (49, 41217564), (69, 29270444), (84, 24043579), (86, 23484426), (92, 21952833), (98, 20608782), (129, 15656284), (138, 14635222), (147, 13739188), (151, 13375236), (161, 12544476), (172, 11742213), (196, 10304391), (258, 7828142), (276, 7317611), (294, 6869594), (301, 6709836), (302, 6687618), (322, 6272238), (453, 4458412), (483, 4181492), (516, 3914071), (529, 3817884), (588, 3434797), (602, 3354918), (604, 3343809), (644, 3136119), (903, 2236612), (906, 2229206), (966, 2090746), (989, 2042124), (1057, 1910748), (1058, 1908942), (1127, 1792068), (1204, 1677459), (1587, 1272628), (1806, 1118306), (1812, 1114603), (1932, 1045373), (1978, 1021062), (2107, 958548), (2114, 955374), (2116, 954471), (2254, 896034), (2967, 680708), (3171, 636916), (3174, 636314), (3381, 597356), (3473, 581532), (3612, 559153), (3703, 545412), (3956, 510531), (4214, 479274), (4228, 477687), (4508, 448017), (5934, 340354), (6321, 319516), (6342, 318458), (6348, 318157), (6493, 311052), (6762, 298678), (6923, 291732), (6946, 290766), (7399, 272964), (7406, 272706), (8428, 239637), (10419, 193844), (11109, 181804), (11868, 170177), (12642, 159758), (12684, 159229), (12986, 155526), (13524, 149339), (13846, 145866), (13892, 145383), (14798, 136482), (14812, 136353), (19479, 103684), (20769, 97244), (20838, 96922), (22197, 90988), (22218, 90902), (22747, 88788), (24311, 83076), (25284, 79879), (25921, 77916), (25972, 77763), (27692, 72933), (29596, 68241), (38958, 51842), (41538, 48622), (41676, 48461), (44394, 45494), (44436, 45451)]