328467412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8761}}^1$

素因数の和:8888

約数の個数: 48

約数和(自身を含む): 714418432

約数和(自身を除く): 385951020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 8761, 9373, 17522, 18746, 35044, 37492, 61327, 113893, 122654, 227786, 245308, 455572, 797251, 902383, 1594502, 1804766, 3189004, 3609532, 6316681, 11730979, 12633362, 23461958, 25266724, 46923916, 82116853, 164233706, 328467412]

約数ペア:

[(1, 328467412), (2, 164233706), (4, 82116853), (7, 46923916), (13, 25266724), (14, 23461958), (26, 12633362), (28, 11730979), (52, 6316681), (91, 3609532), (103, 3189004), (182, 1804766), (206, 1594502), (364, 902383), (412, 797251), (721, 455572), (1339, 245308), (1442, 227786), (2678, 122654), (2884, 113893), (5356, 61327), (8761, 37492), (9373, 35044), (17522, 18746)]