1222578864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1012

約数の個数: 240

約数和(自身を含む): 3987765600

約数和(自身を除く): 2765186736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 37, 38, 39, 48, 52, 57, 72, 74, 76, 78, 104, 111, 114, 117, 144, 148, 152, 156, 171, 208, 222, 228, 234, 247, 296, 304, 312, 333, 342, 444, 456, 468, 481, 494, 592, 624, 666, 684, 703, 741, 888, 912, 929, 936, 962, 988, 1332, 1368, 1406, 1443, 1482, 1776, 1858, 1872, 1924, 1976, 2109, 2223, 2664, 2736, 2787, 2812, 2886, 2964, 3716, 3848, 3952, 4218, 4329, 4446, 5328, 5574, 5624, 5772, 5928, 6327, 7432, 7696, 8361, 8436, 8658, 8892, 9139, 11148, 11248, 11544, 11856, 12077, 12654, 14864, 16722, 16872, 17316, 17651, 17784, 18278, 22296, 23088, 24154, 25308, 27417, 33444, 33744, 34373, 34632, 35302, 35568, 36231, 36556, 44592, 48308, 50616, 52953, 54834, 66888, 68746, 69264, 70604, 72462, 73112, 82251, 96616, 101232, 103119, 105906, 108693, 109668, 133776, 137492, 141208, 144924, 146224, 158859, 164502, 193232, 206238, 211812, 217386, 219336, 229463, 274984, 282416, 289848, 309357, 317718, 329004, 412476, 423624, 434772, 438672, 446849, 458926, 549968, 579696, 618714, 635436, 653087, 658008, 688389, 824952, 847248, 869544, 893698, 917852, 1237428, 1270872, 1306174, 1316016, 1340547, 1376778, 1649904, 1739088, 1787396, 1835704, 1959261, 2065167, 2474856, 2541744, 2612348, 2681094, 2753556, 3574792, 3671408, 3918522, 4021641, 4130334, 4949712, 5224696, 5362188, 5507112, 5877783, 7149584, 7837044, 8043282, 8260668, 8490131, 10449392, 10724376, 11014224, 11755566, 15674088, 16086564, 16521336, 16980262, 21448752, 23511132, 25470393, 31348176, 32173128, 33042672, 33960524, 47022264, 50940786, 64346256, 67921048, 76411179, 94044528, 101881572, 135842096, 152822358, 203763144, 305644716, 407526288, 611289432, 1222578864]

約数ペア:

[(1, 1222578864), (2, 611289432), (3, 407526288), (4, 305644716), (6, 203763144), (8, 152822358), (9, 135842096), (12, 101881572), (13, 94044528), (16, 76411179), (18, 67921048), (19, 64346256), (24, 50940786), (26, 47022264), (36, 33960524), (37, 33042672), (38, 32173128), (39, 31348176), (48, 25470393), (52, 23511132), (57, 21448752), (72, 16980262), (74, 16521336), (76, 16086564), (78, 15674088), (104, 11755566), (111, 11014224), (114, 10724376), (117, 10449392), (144, 8490131), (148, 8260668), (152, 8043282), (156, 7837044), (171, 7149584), (208, 5877783), (222, 5507112), (228, 5362188), (234, 5224696), (247, 4949712), (296, 4130334), (304, 4021641), (312, 3918522), (333, 3671408), (342, 3574792), (444, 2753556), (456, 2681094), (468, 2612348), (481, 2541744), (494, 2474856), (592, 2065167), (624, 1959261), (666, 1835704), (684, 1787396), (703, 1739088), (741, 1649904), (888, 1376778), (912, 1340547), (929, 1316016), (936, 1306174), (962, 1270872), (988, 1237428), (1332, 917852), (1368, 893698), (1406, 869544), (1443, 847248), (1482, 824952), (1776, 688389), (1858, 658008), (1872, 653087), (1924, 635436), (1976, 618714), (2109, 579696), (2223, 549968), (2664, 458926), (2736, 446849), (2787, 438672), (2812, 434772), (2886, 423624), (2964, 412476), (3716, 329004), (3848, 317718), (3952, 309357), (4218, 289848), (4329, 282416), (4446, 274984), (5328, 229463), (5574, 219336), (5624, 217386), (5772, 211812), (5928, 206238), (6327, 193232), (7432, 164502), (7696, 158859), (8361, 146224), (8436, 144924), (8658, 141208), (8892, 137492), (9139, 133776), (11148, 109668), (11248, 108693), (11544, 105906), (11856, 103119), (12077, 101232), (12654, 96616), (14864, 82251), (16722, 73112), (16872, 72462), (17316, 70604), (17651, 69264), (17784, 68746), (18278, 66888), (22296, 54834), (23088, 52953), (24154, 50616), (25308, 48308), (27417, 44592), (33444, 36556), (33744, 36231), (34373, 35568), (34632, 35302)]