625006624

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 1441456128

約数和(自身を除く): 816449504

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 82, 88, 121, 124, 127, 164, 176, 242, 248, 254, 328, 341, 352, 451, 484, 496, 508, 656, 682, 902, 968, 992, 1016, 1271, 1312, 1364, 1397, 1804, 1936, 2032, 2542, 2728, 2794, 3608, 3751, 3872, 3937, 4064, 4961, 5084, 5207, 5456, 5588, 7216, 7502, 7874, 9922, 10168, 10414, 10912, 11176, 13981, 14432, 15004, 15367, 15748, 19844, 20336, 20828, 22352, 27962, 30008, 30734, 31496, 39688, 40672, 41656, 43307, 44704, 55924, 57277, 60016, 61468, 62992, 79376, 83312, 86614, 111848, 114554, 120032, 122936, 125984, 153791, 158752, 161417, 166624, 173228, 223696, 229108, 245872, 307582, 322834, 346456, 447392, 458216, 476377, 491744, 615164, 630047, 645668, 692912, 916432, 952754, 1230328, 1260094, 1291336, 1385824, 1775587, 1832864, 1905508, 2460656, 2520188, 2582672, 3551174, 3811016, 4921312, 5040376, 5165344, 7102348, 7622032, 10080752, 14204696, 15244064, 19531457, 20161504, 28409392, 39062914, 56818784, 78125828, 156251656, 312503312, 625006624]

約数ペア:

[(1, 625006624), (2, 312503312), (4, 156251656), (8, 78125828), (11, 56818784), (16, 39062914), (22, 28409392), (31, 20161504), (32, 19531457), (41, 15244064), (44, 14204696), (62, 10080752), (82, 7622032), (88, 7102348), (121, 5165344), (124, 5040376), (127, 4921312), (164, 3811016), (176, 3551174), (242, 2582672), (248, 2520188), (254, 2460656), (328, 1905508), (341, 1832864), (352, 1775587), (451, 1385824), (484, 1291336), (496, 1260094), (508, 1230328), (656, 952754), (682, 916432), (902, 692912), (968, 645668), (992, 630047), (1016, 615164), (1271, 491744), (1312, 476377), (1364, 458216), (1397, 447392), (1804, 346456), (1936, 322834), (2032, 307582), (2542, 245872), (2728, 229108), (2794, 223696), (3608, 173228), (3751, 166624), (3872, 161417), (3937, 158752), (4064, 153791), (4961, 125984), (5084, 122936), (5207, 120032), (5456, 114554), (5588, 111848), (7216, 86614), (7502, 83312), (7874, 79376), (9922, 62992), (10168, 61468), (10414, 60016), (10912, 57277), (11176, 55924), (13981, 44704), (14432, 43307), (15004, 41656), (15367, 40672), (15748, 39688), (19844, 31496), (20336, 30734), (20828, 30008), (22352, 27962)]