311619528

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{11923}}^1$

素因数の和:11960

約数の個数: 96

約数和(自身を含む): 951535200

約数和(自身を除く): 639915672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 132, 198, 216, 242, 264, 297, 363, 396, 484, 594, 726, 792, 968, 1089, 1188, 1452, 2178, 2376, 2904, 3267, 4356, 6534, 8712, 11923, 13068, 23846, 26136, 35769, 47692, 71538, 95384, 107307, 131153, 143076, 214614, 262306, 286152, 321921, 393459, 429228, 524612, 643842, 786918, 858456, 1049224, 1180377, 1287684, 1442683, 1573836, 2360754, 2575368, 2885366, 3147672, 3541131, 4328049, 4721508, 5770732, 7082262, 8656098, 9443016, 11541464, 12984147, 14164524, 17312196, 25968294, 28329048, 34624392, 38952441, 51936588, 77904882, 103873176, 155809764, 311619528]

約数ペア:

[(1, 311619528), (2, 155809764), (3, 103873176), (4, 77904882), (6, 51936588), (8, 38952441), (9, 34624392), (11, 28329048), (12, 25968294), (18, 17312196), (22, 14164524), (24, 12984147), (27, 11541464), (33, 9443016), (36, 8656098), (44, 7082262), (54, 5770732), (66, 4721508), (72, 4328049), (88, 3541131), (99, 3147672), (108, 2885366), (121, 2575368), (132, 2360754), (198, 1573836), (216, 1442683), (242, 1287684), (264, 1180377), (297, 1049224), (363, 858456), (396, 786918), (484, 643842), (594, 524612), (726, 429228), (792, 393459), (968, 321921), (1089, 286152), (1188, 262306), (1452, 214614), (2178, 143076), (2376, 131153), (2904, 107307), (3267, 95384), (4356, 71538), (6534, 47692), (8712, 35769), (11923, 26136), (13068, 23846)]