720374226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 1721739264

約数和(自身を除く): 1001365038

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 127, 143, 242, 254, 286, 363, 381, 429, 601, 726, 762, 858, 1202, 1397, 1573, 1651, 1803, 2794, 3146, 3302, 3606, 4191, 4719, 4953, 6611, 7813, 8382, 9438, 9906, 13222, 15367, 15626, 18161, 19833, 23439, 30734, 36322, 39666, 46101, 46878, 54483, 72721, 76327, 85943, 92202, 108966, 145442, 152654, 171886, 199771, 218163, 228981, 257829, 399542, 436326, 457962, 515658, 599313, 839597, 945373, 992251, 1198626, 1679194, 1890746, 1984502, 2518791, 2836119, 2976753, 5037582, 5672238, 5953506, 9235567, 10914761, 18471134, 21829522, 27706701, 32744283, 55413402, 65488566, 120062371, 240124742, 360187113, 720374226]

約数ペア:

[(1, 720374226), (2, 360187113), (3, 240124742), (6, 120062371), (11, 65488566), (13, 55413402), (22, 32744283), (26, 27706701), (33, 21829522), (39, 18471134), (66, 10914761), (78, 9235567), (121, 5953506), (127, 5672238), (143, 5037582), (242, 2976753), (254, 2836119), (286, 2518791), (363, 1984502), (381, 1890746), (429, 1679194), (601, 1198626), (726, 992251), (762, 945373), (858, 839597), (1202, 599313), (1397, 515658), (1573, 457962), (1651, 436326), (1803, 399542), (2794, 257829), (3146, 228981), (3302, 218163), (3606, 199771), (4191, 171886), (4719, 152654), (4953, 145442), (6611, 108966), (7813, 92202), (8382, 85943), (9438, 76327), (9906, 72721), (13222, 54483), (15367, 46878), (15626, 46101), (18161, 39666), (19833, 36322), (23439, 30734)]