947343870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 3023308800

約数和(自身を除く): 2075964930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 29, 30, 33, 34, 45, 51, 54, 55, 58, 66, 85, 87, 90, 99, 102, 110, 135, 145, 153, 165, 170, 174, 187, 198, 255, 261, 270, 290, 297, 306, 319, 330, 374, 435, 459, 493, 495, 510, 522, 561, 594, 638, 647, 765, 783, 870, 918, 935, 957, 986, 990, 1122, 1294, 1305, 1479, 1485, 1530, 1566, 1595, 1683, 1870, 1914, 1941, 2295, 2465, 2610, 2805, 2871, 2958, 2970, 3190, 3235, 3366, 3882, 3915, 4437, 4590, 4785, 4930, 5049, 5423, 5610, 5742, 5823, 6470, 7117, 7395, 7830, 8415, 8613, 8874, 9570, 9705, 10098, 10846, 10999, 11646, 13311, 14234, 14355, 14790, 16269, 16830, 17226, 17469, 18763, 19410, 21351, 21998, 22185, 25245, 26622, 27115, 28710, 29115, 32538, 32997, 34938, 35585, 37526, 42702, 43065, 44370, 48807, 50490, 54230, 54995, 56289, 58230, 64053, 65994, 66555, 71170, 81345, 86130, 87345, 93815, 97614, 98991, 106755, 109990, 112578, 120989, 128106, 133110, 146421, 162690, 164985, 168867, 174690, 187630, 192159, 197982, 206393, 213510, 241978, 244035, 281445, 292842, 296973, 318971, 320265, 329970, 337734, 362967, 384318, 412786, 488070, 494955, 506601, 562890, 593946, 604945, 619179, 637942, 640530, 725934, 732105, 844335, 956913, 960795, 989910, 1013202, 1031965, 1088901, 1209890, 1238358, 1464210, 1484865, 1594855, 1688670, 1814835, 1857537, 1913826, 1921590, 2063930, 2177802, 2533005, 2870739, 2969730, 3095895, 3189710, 3266703, 3508681, 3629670, 3715074, 4784565, 5066010, 5444505, 5572611, 5741478, 6191790, 6533406, 7017362, 8612217, 9287685, 9569130, 10526043, 10889010, 11145222, 14353695, 16333515, 17224434, 17543405, 18575370, 21052086, 27863055, 28707390, 31578129, 32667030, 35086810, 43061085, 52630215, 55726110, 63156258, 86122170, 94734387, 105260430, 157890645, 189468774, 315781290, 473671935, 947343870]

約数ペア:

[(1, 947343870), (2, 473671935), (3, 315781290), (5, 189468774), (6, 157890645), (9, 105260430), (10, 94734387), (11, 86122170), (15, 63156258), (17, 55726110), (18, 52630215), (22, 43061085), (27, 35086810), (29, 32667030), (30, 31578129), (33, 28707390), (34, 27863055), (45, 21052086), (51, 18575370), (54, 17543405), (55, 17224434), (58, 16333515), (66, 14353695), (85, 11145222), (87, 10889010), (90, 10526043), (99, 9569130), (102, 9287685), (110, 8612217), (135, 7017362), (145, 6533406), (153, 6191790), (165, 5741478), (170, 5572611), (174, 5444505), (187, 5066010), (198, 4784565), (255, 3715074), (261, 3629670), (270, 3508681), (290, 3266703), (297, 3189710), (306, 3095895), (319, 2969730), (330, 2870739), (374, 2533005), (435, 2177802), (459, 2063930), (493, 1921590), (495, 1913826), (510, 1857537), (522, 1814835), (561, 1688670), (594, 1594855), (638, 1484865), (647, 1464210), (765, 1238358), (783, 1209890), (870, 1088901), (918, 1031965), (935, 1013202), (957, 989910), (986, 960795), (990, 956913), (1122, 844335), (1294, 732105), (1305, 725934), (1479, 640530), (1485, 637942), (1530, 619179), (1566, 604945), (1595, 593946), (1683, 562890), (1870, 506601), (1914, 494955), (1941, 488070), (2295, 412786), (2465, 384318), (2610, 362967), (2805, 337734), (2871, 329970), (2958, 320265), (2970, 318971), (3190, 296973), (3235, 292842), (3366, 281445), (3882, 244035), (3915, 241978), (4437, 213510), (4590, 206393), (4785, 197982), (4930, 192159), (5049, 187630), (5423, 174690), (5610, 168867), (5742, 164985), (5823, 162690), (6470, 146421), (7117, 133110), (7395, 128106), (7830, 120989), (8415, 112578), (8613, 109990), (8874, 106755), (9570, 98991), (9705, 97614), (10098, 93815), (10846, 87345), (10999, 86130), (11646, 81345), (13311, 71170), (14234, 66555), (14355, 65994), (14790, 64053), (16269, 58230), (16830, 56289), (17226, 54995), (17469, 54230), (18763, 50490), (19410, 48807), (21351, 44370), (21998, 43065), (22185, 42702), (25245, 37526), (26622, 35585), (27115, 34938), (28710, 32997), (29115, 32538)]