1618656768

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20663}}^1$

素因数の和:20704

約数の個数: 120

約数和(自身を含む): 4946589648

約数和(自身を除く): 3327932880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 3264, 4352, 4608, 4896, 6528, 8704, 9792, 13056, 19584, 20663, 26112, 39168, 41326, 61989, 78336, 82652, 123978, 165304, 185967, 247956, 330608, 351271, 371934, 495912, 661216, 702542, 743868, 991824, 1053813, 1322432, 1405084, 1487736, 1983648, 2107626, 2644864, 2810168, 2975472, 3161439, 3967296, 4215252, 5289728, 5620336, 5950944, 6322878, 7934592, 8430504, 10579456, 11240672, 11901888, 12645756, 15869184, 16861008, 22481344, 23803776, 25291512, 31738368, 33722016, 44962688, 47607552, 50583024, 67444032, 89925376, 95215104, 101166048, 134888064, 179850752, 202332096, 269776128, 404664192, 539552256, 809328384, 1618656768]

約数ペア:

[(1, 1618656768), (2, 809328384), (3, 539552256), (4, 404664192), (6, 269776128), (8, 202332096), (9, 179850752), (12, 134888064), (16, 101166048), (17, 95215104), (18, 89925376), (24, 67444032), (32, 50583024), (34, 47607552), (36, 44962688), (48, 33722016), (51, 31738368), (64, 25291512), (68, 23803776), (72, 22481344), (96, 16861008), (102, 15869184), (128, 12645756), (136, 11901888), (144, 11240672), (153, 10579456), (192, 8430504), (204, 7934592), (256, 6322878), (272, 5950944), (288, 5620336), (306, 5289728), (384, 4215252), (408, 3967296), (512, 3161439), (544, 2975472), (576, 2810168), (612, 2644864), (768, 2107626), (816, 1983648), (1088, 1487736), (1152, 1405084), (1224, 1322432), (1536, 1053813), (1632, 991824), (2176, 743868), (2304, 702542), (2448, 661216), (3264, 495912), (4352, 371934), (4608, 351271), (4896, 330608), (6528, 247956), (8704, 185967), (9792, 165304), (13056, 123978), (19584, 82652), (20663, 78336), (26112, 61989), (39168, 41326)]