221649482892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{718121}}^1$

素因数の和:718251

約数の個数: 72

約数和(自身を含む): 555567904080

約数和(自身を除く): 333918421188

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 289, 356, 534, 578, 867, 1068, 1156, 1513, 1734, 3026, 3468, 4539, 6052, 9078, 18156, 25721, 51442, 77163, 102884, 154326, 308652, 718121, 1436242, 2154363, 2872484, 4308726, 8617452, 12208057, 24416114, 36624171, 48832228, 63912769, 73248342, 127825538, 146496684, 191738307, 207536969, 255651076, 383476614, 415073938, 622610907, 766953228, 830147876, 1086517073, 1245221814, 2173034146, 2490443628, 3259551219, 4346068292, 6519102438, 13038204876, 18470790241, 36941580482, 55412370723, 73883160964, 110824741446, 221649482892]

約数ペア:

[(1, 221649482892), (2, 110824741446), (3, 73883160964), (4, 55412370723), (6, 36941580482), (12, 18470790241), (17, 13038204876), (34, 6519102438), (51, 4346068292), (68, 3259551219), (89, 2490443628), (102, 2173034146), (178, 1245221814), (204, 1086517073), (267, 830147876), (289, 766953228), (356, 622610907), (534, 415073938), (578, 383476614), (867, 255651076), (1068, 207536969), (1156, 191738307), (1513, 146496684), (1734, 127825538), (3026, 73248342), (3468, 63912769), (4539, 48832228), (6052, 36624171), (9078, 24416114), (18156, 12208057), (25721, 8617452), (51442, 4308726), (77163, 2872484), (102884, 2154363), (154326, 1436242), (308652, 718121)]