338152095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2081}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 615805632

約数和(自身を除く): 277653537

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 157, 207, 345, 471, 785, 1035, 1413, 2081, 2355, 3611, 6243, 7065, 10405, 10833, 18055, 18729, 31215, 32499, 47863, 54165, 93645, 143589, 162495, 239315, 326717, 430767, 717945, 980151, 1633585, 2153835, 2940453, 4900755, 7514491, 14702265, 22543473, 37572455, 67630419, 112717365, 338152095]

約数ペア:

[(1, 338152095), (3, 112717365), (5, 67630419), (9, 37572455), (15, 22543473), (23, 14702265), (45, 7514491), (69, 4900755), (115, 2940453), (157, 2153835), (207, 1633585), (345, 980151), (471, 717945), (785, 430767), (1035, 326717), (1413, 239315), (2081, 162495), (2355, 143589), (3611, 93645), (6243, 54165), (7065, 47863), (10405, 32499), (10833, 31215), (18055, 18729)]