305884116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1327}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 816932480

約数和(自身を除く): 511048364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 337, 342, 674, 684, 1011, 1327, 1348, 2022, 2654, 3033, 3981, 4044, 5308, 6066, 6403, 7962, 11943, 12132, 12806, 15924, 19209, 23886, 25213, 25612, 38418, 47772, 50426, 57627, 75639, 76836, 100852, 115254, 151278, 226917, 230508, 302556, 447199, 453834, 894398, 907668, 1341597, 1788796, 2683194, 4024791, 5366388, 8049582, 8496781, 16099164, 16993562, 25490343, 33987124, 50980686, 76471029, 101961372, 152942058, 305884116]

約数ペア:

[(1, 305884116), (2, 152942058), (3, 101961372), (4, 76471029), (6, 50980686), (9, 33987124), (12, 25490343), (18, 16993562), (19, 16099164), (36, 8496781), (38, 8049582), (57, 5366388), (76, 4024791), (114, 2683194), (171, 1788796), (228, 1341597), (337, 907668), (342, 894398), (674, 453834), (684, 447199), (1011, 302556), (1327, 230508), (1348, 226917), (2022, 151278), (2654, 115254), (3033, 100852), (3981, 76836), (4044, 75639), (5308, 57627), (6066, 50426), (6403, 47772), (7962, 38418), (11943, 25612), (12132, 25213), (12806, 23886), (15924, 19209)]