328855632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2393}}^1$

素因数の和:2820

約数の個数: 80

約数和(自身を含む): 973687680

約数和(自身を除く): 644832048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 1227, 1636, 2393, 2454, 2863, 3272, 4786, 4908, 5726, 6544, 7179, 8589, 9572, 9816, 11452, 14358, 16751, 17178, 19144, 19632, 22904, 28716, 33502, 34356, 38288, 45808, 50253, 57432, 67004, 68712, 100506, 114864, 134008, 137424, 201012, 268016, 402024, 804048, 978737, 1957474, 2936211, 3914948, 5872422, 6851159, 7829896, 11744844, 13702318, 15659792, 20553477, 23489688, 27404636, 41106954, 46979376, 54809272, 82213908, 109618544, 164427816, 328855632]

約数ペア:

[(1, 328855632), (2, 164427816), (3, 109618544), (4, 82213908), (6, 54809272), (7, 46979376), (8, 41106954), (12, 27404636), (14, 23489688), (16, 20553477), (21, 15659792), (24, 13702318), (28, 11744844), (42, 7829896), (48, 6851159), (56, 5872422), (84, 3914948), (112, 2936211), (168, 1957474), (336, 978737), (409, 804048), (818, 402024), (1227, 268016), (1636, 201012), (2393, 137424), (2454, 134008), (2863, 114864), (3272, 100506), (4786, 68712), (4908, 67004), (5726, 57432), (6544, 50253), (7179, 45808), (8589, 38288), (9572, 34356), (9816, 33502), (11452, 28716), (14358, 22904), (16751, 19632), (17178, 19144)]