258214444592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1\times {\mathrm{21727}}^1$

素因数の和:25126

約数の個数: 80

約数和(自身を含む): 570662975232

約数和(自身を除く): 312448530640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3361, 3536, 6722, 13444, 21727, 26888, 43454, 43693, 53776, 57137, 86908, 87386, 114274, 173816, 174772, 228548, 282451, 347632, 349544, 369359, 457096, 564902, 699088, 738718, 742781, 914192, 1129804, 1477436, 1485562, 2259608, 2954872, 2971124, 4519216, 4801667, 5909744, 5942248, 9603334, 11884496, 19206668, 38413336, 73024447, 76826672, 146048894, 292097788, 584195576, 949317811, 1168391152, 1241415599, 1898635622, 2482831198, 3797271244, 4965662396, 7594542488, 9931324792, 15189084976, 16138402787, 19862649584, 32276805574, 64553611148, 129107222296, 258214444592]

約数ペア:

[(1, 258214444592), (2, 129107222296), (4, 64553611148), (8, 32276805574), (13, 19862649584), (16, 16138402787), (17, 15189084976), (26, 9931324792), (34, 7594542488), (52, 4965662396), (68, 3797271244), (104, 2482831198), (136, 1898635622), (208, 1241415599), (221, 1168391152), (272, 949317811), (442, 584195576), (884, 292097788), (1768, 146048894), (3361, 76826672), (3536, 73024447), (6722, 38413336), (13444, 19206668), (21727, 11884496), (26888, 9603334), (43454, 5942248), (43693, 5909744), (53776, 4801667), (57137, 4519216), (86908, 2971124), (87386, 2954872), (114274, 2259608), (173816, 1485562), (174772, 1477436), (228548, 1129804), (282451, 914192), (347632, 742781), (349544, 738718), (369359, 699088), (457096, 564902)]