821981562144

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{911951}}^1$

素因数の和:912234

約数の個数: 96

約数和(自身を含む): 2219982992640

約数和(自身を除く): 1398001430496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 229, 246, 328, 458, 492, 656, 687, 916, 984, 1312, 1374, 1832, 1968, 2748, 3664, 3936, 5496, 7328, 9389, 10992, 18778, 21984, 28167, 37556, 56334, 75112, 112668, 150224, 225336, 300448, 450672, 901344, 911951, 1823902, 2735853, 3647804, 5471706, 7295608, 10943412, 14591216, 21886824, 29182432, 37389991, 43773648, 74779982, 87547296, 112169973, 149559964, 208836779, 224339946, 299119928, 417673558, 448679892, 598239856, 626510337, 835347116, 897359784, 1196479712, 1253020674, 1670694232, 1794719568, 2506041348, 3341388464, 3589439136, 5012082696, 6682776928, 8562307939, 10024165392, 17124615878, 20048330784, 25686923817, 34249231756, 51373847634, 68498463512, 102747695268, 136996927024, 205495390536, 273993854048, 410990781072, 821981562144]

約数ペア:

[(1, 821981562144), (2, 410990781072), (3, 273993854048), (4, 205495390536), (6, 136996927024), (8, 102747695268), (12, 68498463512), (16, 51373847634), (24, 34249231756), (32, 25686923817), (41, 20048330784), (48, 17124615878), (82, 10024165392), (96, 8562307939), (123, 6682776928), (164, 5012082696), (229, 3589439136), (246, 3341388464), (328, 2506041348), (458, 1794719568), (492, 1670694232), (656, 1253020674), (687, 1196479712), (916, 897359784), (984, 835347116), (1312, 626510337), (1374, 598239856), (1832, 448679892), (1968, 417673558), (2748, 299119928), (3664, 224339946), (3936, 208836779), (5496, 149559964), (7328, 112169973), (9389, 87547296), (10992, 74779982), (18778, 43773648), (21984, 37389991), (28167, 29182432), (37556, 21886824), (56334, 14591216), (75112, 10943412), (112668, 7295608), (150224, 5471706), (225336, 3647804), (300448, 2735853), (450672, 1823902), (901344, 911951)]