626126748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{3469}}^1$

素因数の和:3591

約数の個数: 72

約数和(自身を含む): 1600225200

約数和(自身を除く): 974098452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 338, 356, 507, 534, 676, 1014, 1068, 1157, 2028, 2314, 3469, 3471, 4628, 6938, 6942, 10407, 13876, 13884, 15041, 20814, 30082, 41628, 45097, 45123, 60164, 90194, 90246, 135291, 180388, 180492, 270582, 308741, 541164, 586261, 617482, 926223, 1172522, 1234964, 1758783, 1852446, 2345044, 3517566, 3704892, 4013633, 7035132, 8027266, 12040899, 16054532, 24081798, 48163596, 52177229, 104354458, 156531687, 208708916, 313063374, 626126748]

約数ペア:

[(1, 626126748), (2, 313063374), (3, 208708916), (4, 156531687), (6, 104354458), (12, 52177229), (13, 48163596), (26, 24081798), (39, 16054532), (52, 12040899), (78, 8027266), (89, 7035132), (156, 4013633), (169, 3704892), (178, 3517566), (267, 2345044), (338, 1852446), (356, 1758783), (507, 1234964), (534, 1172522), (676, 926223), (1014, 617482), (1068, 586261), (1157, 541164), (2028, 308741), (2314, 270582), (3469, 180492), (3471, 180388), (4628, 135291), (6938, 90246), (6942, 90194), (10407, 60164), (13876, 45123), (13884, 45097), (15041, 41628), (20814, 30082)]