447413208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 1303568640

約数和(自身を除く): 856155432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 131, 132, 136, 187, 204, 262, 264, 374, 393, 408, 524, 561, 748, 761, 786, 1048, 1122, 1441, 1496, 1522, 1572, 2227, 2244, 2283, 2882, 3044, 3144, 4323, 4454, 4488, 4566, 5764, 6088, 6681, 8371, 8646, 8908, 9132, 11528, 12937, 13362, 16742, 17292, 17816, 18264, 24497, 25113, 25874, 26724, 33484, 34584, 38811, 48994, 50226, 51748, 53448, 66968, 73491, 77622, 97988, 99691, 100452, 103496, 142307, 146982, 155244, 195976, 199382, 200904, 284614, 293964, 299073, 310488, 398764, 426921, 569228, 587928, 598146, 797528, 853842, 1096601, 1138456, 1196292, 1694747, 1707684, 2193202, 2392584, 3289803, 3389494, 3415368, 4386404, 5084241, 6579606, 6778988, 8772808, 10168482, 13159212, 13557976, 18642217, 20336964, 26318424, 37284434, 40673928, 55926651, 74568868, 111853302, 149137736, 223706604, 447413208]

約数ペア:

[(1, 447413208), (2, 223706604), (3, 149137736), (4, 111853302), (6, 74568868), (8, 55926651), (11, 40673928), (12, 37284434), (17, 26318424), (22, 20336964), (24, 18642217), (33, 13557976), (34, 13159212), (44, 10168482), (51, 8772808), (66, 6778988), (68, 6579606), (88, 5084241), (102, 4386404), (131, 3415368), (132, 3389494), (136, 3289803), (187, 2392584), (204, 2193202), (262, 1707684), (264, 1694747), (374, 1196292), (393, 1138456), (408, 1096601), (524, 853842), (561, 797528), (748, 598146), (761, 587928), (786, 569228), (1048, 426921), (1122, 398764), (1441, 310488), (1496, 299073), (1522, 293964), (1572, 284614), (2227, 200904), (2244, 199382), (2283, 195976), (2882, 155244), (3044, 146982), (3144, 142307), (4323, 103496), (4454, 100452), (4488, 99691), (4566, 97988), (5764, 77622), (6088, 73491), (6681, 66968), (8371, 53448), (8646, 51748), (8908, 50226), (9132, 48994), (11528, 38811), (12937, 34584), (13362, 33484), (16742, 26724), (17292, 25874), (17816, 25113), (18264, 24497)]