401018176

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4969}}^1$

素因数の和:5091

約数の個数: 56

約数和(自身を含む): 865992680

約数和(自身を除く): 464974504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 1261, 1552, 2522, 3104, 4969, 5044, 6208, 9938, 10088, 19876, 20176, 39752, 40352, 64597, 79504, 80704, 129194, 159008, 258388, 318016, 481993, 516776, 963986, 1033552, 1927972, 2067104, 3855944, 4134208, 6265909, 7711888, 12531818, 15423776, 25063636, 30847552, 50127272, 100254544, 200509088, 401018176]

約数ペア:

[(1, 401018176), (2, 200509088), (4, 100254544), (8, 50127272), (13, 30847552), (16, 25063636), (26, 15423776), (32, 12531818), (52, 7711888), (64, 6265909), (97, 4134208), (104, 3855944), (194, 2067104), (208, 1927972), (388, 1033552), (416, 963986), (776, 516776), (832, 481993), (1261, 318016), (1552, 258388), (2522, 159008), (3104, 129194), (4969, 80704), (5044, 79504), (6208, 64597), (9938, 40352), (10088, 39752), (19876, 20176)]