2439998808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1761

約数の個数: 128

約数和(自身を含む): 6765292800

約数和(自身を除く): 4325293992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 83, 104, 118, 156, 166, 177, 236, 249, 312, 332, 354, 472, 498, 664, 708, 767, 996, 1079, 1416, 1534, 1597, 1992, 2158, 2301, 3068, 3194, 3237, 4316, 4602, 4791, 4897, 6136, 6388, 6474, 8632, 9204, 9582, 9794, 12776, 12948, 14691, 18408, 19164, 19588, 20761, 25896, 29382, 38328, 39176, 41522, 58764, 62283, 63661, 83044, 94223, 117528, 124566, 127322, 132551, 166088, 188446, 190983, 249132, 254644, 265102, 282669, 376892, 381966, 397653, 498264, 509288, 530204, 565338, 753784, 763932, 795306, 1060408, 1130676, 1224899, 1527864, 1590612, 1723163, 2261352, 2449798, 3181224, 3446326, 3674697, 4899596, 5169489, 6892652, 7349394, 7820509, 9799192, 10338978, 13785304, 14698788, 15641018, 20677956, 23461527, 29397576, 31282036, 41355912, 46923054, 62564072, 93846108, 101666617, 187692216, 203333234, 304999851, 406666468, 609999702, 813332936, 1219999404, 2439998808]

約数ペア:

[(1, 2439998808), (2, 1219999404), (3, 813332936), (4, 609999702), (6, 406666468), (8, 304999851), (12, 203333234), (13, 187692216), (24, 101666617), (26, 93846108), (39, 62564072), (52, 46923054), (59, 41355912), (78, 31282036), (83, 29397576), (104, 23461527), (118, 20677956), (156, 15641018), (166, 14698788), (177, 13785304), (236, 10338978), (249, 9799192), (312, 7820509), (332, 7349394), (354, 6892652), (472, 5169489), (498, 4899596), (664, 3674697), (708, 3446326), (767, 3181224), (996, 2449798), (1079, 2261352), (1416, 1723163), (1534, 1590612), (1597, 1527864), (1992, 1224899), (2158, 1130676), (2301, 1060408), (3068, 795306), (3194, 763932), (3237, 753784), (4316, 565338), (4602, 530204), (4791, 509288), (4897, 498264), (6136, 397653), (6388, 381966), (6474, 376892), (8632, 282669), (9204, 265102), (9582, 254644), (9794, 249132), (12776, 190983), (12948, 188446), (14691, 166088), (18408, 132551), (19164, 127322), (19588, 124566), (20761, 117528), (25896, 94223), (29382, 83044), (38328, 63661), (39176, 62283), (41522, 58764)]