1321718976

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{74021}}^1$

素因数の和:74070

約数の個数: 84

約数和(自身を含む): 3910730304

約数和(自身を除く): 2589011328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 74021, 148042, 222063, 296084, 444126, 592168, 666189, 888252, 1184336, 1332378, 1776504, 2294651, 2368672, 2664756, 3553008, 4589302, 4737344, 5329512, 6883953, 7106016, 9178604, 10659024, 13767906, 14212032, 18357208, 20651859, 21318048, 27535812, 36714416, 41303718, 42636096, 55071624, 73428832, 82607436, 110143248, 146857664, 165214872, 220286496, 330429744, 440572992, 660859488, 1321718976]

約数ペア:

[(1, 1321718976), (2, 660859488), (3, 440572992), (4, 330429744), (6, 220286496), (8, 165214872), (9, 146857664), (12, 110143248), (16, 82607436), (18, 73428832), (24, 55071624), (31, 42636096), (32, 41303718), (36, 36714416), (48, 27535812), (62, 21318048), (64, 20651859), (72, 18357208), (93, 14212032), (96, 13767906), (124, 10659024), (144, 9178604), (186, 7106016), (192, 6883953), (248, 5329512), (279, 4737344), (288, 4589302), (372, 3553008), (496, 2664756), (558, 2368672), (576, 2294651), (744, 1776504), (992, 1332378), (1116, 1184336), (1488, 888252), (1984, 666189), (2232, 592168), (2976, 444126), (4464, 296084), (5952, 222063), (8928, 148042), (17856, 74021)]