338280408

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:766

約数の個数: 128

約数和(自身を含む): 997920000

約数和(自身を除く): 659639592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 139, 152, 171, 216, 228, 278, 342, 417, 456, 513, 556, 593, 684, 834, 1026, 1112, 1186, 1251, 1368, 1668, 1779, 2052, 2372, 2502, 2641, 3336, 3558, 3753, 4104, 4744, 5004, 5282, 5337, 7116, 7506, 7923, 10008, 10564, 10674, 11267, 14232, 15012, 15846, 16011, 21128, 21348, 22534, 23769, 30024, 31692, 32022, 33801, 42696, 45068, 47538, 63384, 64044, 67602, 71307, 82427, 90136, 95076, 101403, 128088, 135204, 142614, 164854, 190152, 202806, 247281, 270408, 285228, 304209, 329708, 405612, 494562, 570456, 608418, 659416, 741843, 811224, 989124, 1216836, 1483686, 1566113, 1978248, 2225529, 2433672, 2967372, 3132226, 4451058, 4698339, 5934744, 6264452, 8902116, 9396678, 12528904, 14095017, 17804232, 18793356, 28190034, 37586712, 42285051, 56380068, 84570102, 112760136, 169140204, 338280408]

約数ペア:

[(1, 338280408), (2, 169140204), (3, 112760136), (4, 84570102), (6, 56380068), (8, 42285051), (9, 37586712), (12, 28190034), (18, 18793356), (19, 17804232), (24, 14095017), (27, 12528904), (36, 9396678), (38, 8902116), (54, 6264452), (57, 5934744), (72, 4698339), (76, 4451058), (108, 3132226), (114, 2967372), (139, 2433672), (152, 2225529), (171, 1978248), (216, 1566113), (228, 1483686), (278, 1216836), (342, 989124), (417, 811224), (456, 741843), (513, 659416), (556, 608418), (593, 570456), (684, 494562), (834, 405612), (1026, 329708), (1112, 304209), (1186, 285228), (1251, 270408), (1368, 247281), (1668, 202806), (1779, 190152), (2052, 164854), (2372, 142614), (2502, 135204), (2641, 128088), (3336, 101403), (3558, 95076), (3753, 90136), (4104, 82427), (4744, 71307), (5004, 67602), (5282, 64044), (5337, 63384), (7116, 47538), (7506, 45068), (7923, 42696), (10008, 33801), (10564, 32022), (10674, 31692), (11267, 30024), (14232, 23769), (15012, 22534), (15846, 21348), (16011, 21128)]