505236492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 1408155840

約数和(自身を除く): 902919348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 53, 58, 69, 87, 92, 106, 116, 138, 159, 174, 207, 212, 261, 276, 318, 348, 397, 414, 477, 522, 636, 667, 794, 828, 954, 1044, 1191, 1219, 1334, 1537, 1588, 1908, 2001, 2382, 2438, 2668, 3074, 3573, 3657, 4002, 4611, 4764, 4876, 6003, 6148, 7146, 7314, 8004, 9131, 9222, 10971, 11513, 12006, 13833, 14292, 14628, 18262, 18444, 21041, 21942, 23026, 24012, 27393, 27666, 34539, 35351, 36524, 42082, 43884, 46052, 54786, 55332, 63123, 69078, 70702, 82179, 84164, 103617, 106053, 109572, 126246, 138156, 141404, 164358, 189369, 207234, 212106, 252492, 264799, 318159, 328716, 378738, 414468, 424212, 483943, 529598, 610189, 636318, 757476, 794397, 967886, 1059196, 1220378, 1272636, 1451829, 1588794, 1830567, 1935772, 2383191, 2440756, 2903658, 3177588, 3661134, 4355487, 4766382, 5491701, 5807316, 7322268, 8710974, 9532764, 10983402, 14034347, 17421948, 21966804, 28068694, 42103041, 56137388, 84206082, 126309123, 168412164, 252618246, 505236492]

約数ペア:

[(1, 505236492), (2, 252618246), (3, 168412164), (4, 126309123), (6, 84206082), (9, 56137388), (12, 42103041), (18, 28068694), (23, 21966804), (29, 17421948), (36, 14034347), (46, 10983402), (53, 9532764), (58, 8710974), (69, 7322268), (87, 5807316), (92, 5491701), (106, 4766382), (116, 4355487), (138, 3661134), (159, 3177588), (174, 2903658), (207, 2440756), (212, 2383191), (261, 1935772), (276, 1830567), (318, 1588794), (348, 1451829), (397, 1272636), (414, 1220378), (477, 1059196), (522, 967886), (636, 794397), (667, 757476), (794, 636318), (828, 610189), (954, 529598), (1044, 483943), (1191, 424212), (1219, 414468), (1334, 378738), (1537, 328716), (1588, 318159), (1908, 264799), (2001, 252492), (2382, 212106), (2438, 207234), (2668, 189369), (3074, 164358), (3573, 141404), (3657, 138156), (4002, 126246), (4611, 109572), (4764, 106053), (4876, 103617), (6003, 84164), (6148, 82179), (7146, 70702), (7314, 69078), (8004, 63123), (9131, 55332), (9222, 54786), (10971, 46052), (11513, 43884), (12006, 42082), (13833, 36524), (14292, 35351), (14628, 34539), (18262, 27666), (18444, 27393), (21041, 24012), (21942, 23026)]