258346088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32261}}^1$

素因数の和:32298

約数の個数: 64

約数和(自身を含む): 650401920

約数和(自身を除く): 392055832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 32261, 64522, 129044, 225827, 258088, 354871, 419393, 451654, 709742, 838786, 903308, 1419484, 1677572, 1806616, 2484097, 2838968, 2935751, 3355144, 4613323, 4968194, 5871502, 9226646, 9936388, 11743004, 18453292, 19872776, 23486008, 32293261, 36906584, 64586522, 129173044, 258346088]

約数ペア:

[(1, 258346088), (2, 129173044), (4, 64586522), (7, 36906584), (8, 32293261), (11, 23486008), (13, 19872776), (14, 18453292), (22, 11743004), (26, 9936388), (28, 9226646), (44, 5871502), (52, 4968194), (56, 4613323), (77, 3355144), (88, 2935751), (91, 2838968), (104, 2484097), (143, 1806616), (154, 1677572), (182, 1419484), (286, 903308), (308, 838786), (364, 709742), (572, 451654), (616, 419393), (728, 354871), (1001, 258088), (1144, 225827), (2002, 129044), (4004, 64522), (8008, 32261)]