315156955498

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{31231}}^1$

素因数の和:31329

約数の個数: 144

約数和(自身を含む): 647802150912

約数和(自身を除く): 332645195414

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 49, 74, 77, 98, 121, 154, 161, 242, 253, 259, 322, 407, 506, 518, 539, 814, 847, 851, 1078, 1127, 1694, 1702, 1771, 1813, 2254, 2783, 2849, 3542, 3626, 4477, 5566, 5698, 5929, 5957, 8954, 9361, 11858, 11914, 12397, 18722, 19481, 19943, 24794, 31231, 31339, 38962, 39886, 41699, 62462, 62678, 65527, 83398, 102971, 131054, 136367, 205942, 218617, 219373, 272734, 343541, 437234, 438746, 458689, 687082, 718313, 720797, 917378, 1155547, 1436626, 1441594, 1530319, 2311094, 2404787, 3060638, 3778951, 4809574, 5028191, 5045579, 7557902, 7901443, 8088829, 10056382, 10091158, 12711017, 15802886, 16177658, 16833509, 25422034, 26452657, 26577581, 33667018, 35197337, 52905314, 53155162, 55310101, 56621803, 70394674, 86915873, 88977119, 110620202, 113243606, 139821187, 173831746, 177954238, 185168599, 186043067, 279642374, 292353391, 370337198, 372086134, 387170707, 584706782, 608411111, 622839833, 774341414, 978748309, 1216822222, 1245679666, 1302301469, 1957496618, 2046473737, 2604602938, 3215887301, 4092947474, 4258877777, 6431774602, 6851238163, 8517755554, 13702476326, 14325316159, 22511211107, 28650632318, 45022422214, 157578477749, 315156955498]

約数ペア:

[(1, 315156955498), (2, 157578477749), (7, 45022422214), (11, 28650632318), (14, 22511211107), (22, 14325316159), (23, 13702476326), (37, 8517755554), (46, 6851238163), (49, 6431774602), (74, 4258877777), (77, 4092947474), (98, 3215887301), (121, 2604602938), (154, 2046473737), (161, 1957496618), (242, 1302301469), (253, 1245679666), (259, 1216822222), (322, 978748309), (407, 774341414), (506, 622839833), (518, 608411111), (539, 584706782), (814, 387170707), (847, 372086134), (851, 370337198), (1078, 292353391), (1127, 279642374), (1694, 186043067), (1702, 185168599), (1771, 177954238), (1813, 173831746), (2254, 139821187), (2783, 113243606), (2849, 110620202), (3542, 88977119), (3626, 86915873), (4477, 70394674), (5566, 56621803), (5698, 55310101), (5929, 53155162), (5957, 52905314), (8954, 35197337), (9361, 33667018), (11858, 26577581), (11914, 26452657), (12397, 25422034), (18722, 16833509), (19481, 16177658), (19943, 15802886), (24794, 12711017), (31231, 10091158), (31339, 10056382), (38962, 8088829), (39886, 7901443), (41699, 7557902), (62462, 5045579), (62678, 5028191), (65527, 4809574), (83398, 3778951), (102971, 3060638), (131054, 2404787), (136367, 2311094), (205942, 1530319), (218617, 1441594), (219373, 1436626), (272734, 1155547), (343541, 917378), (437234, 720797), (438746, 718313), (458689, 687082)]