238745904

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 637816320

約数和(自身を除く): 399070416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 179, 222, 296, 358, 444, 537, 592, 716, 751, 888, 1074, 1432, 1502, 1776, 2148, 2253, 2864, 3004, 4296, 4506, 6008, 6623, 8592, 9012, 12016, 13246, 18024, 19869, 26492, 27787, 36048, 39738, 52984, 55574, 79476, 83361, 105968, 111148, 134429, 158952, 166722, 222296, 268858, 317904, 333444, 403287, 444592, 537716, 666888, 806574, 1075432, 1333776, 1613148, 2150864, 3226296, 4973873, 6452592, 9947746, 14921619, 19895492, 29843238, 39790984, 59686476, 79581968, 119372952, 238745904]

約数ペア:

[(1, 238745904), (2, 119372952), (3, 79581968), (4, 59686476), (6, 39790984), (8, 29843238), (12, 19895492), (16, 14921619), (24, 9947746), (37, 6452592), (48, 4973873), (74, 3226296), (111, 2150864), (148, 1613148), (179, 1333776), (222, 1075432), (296, 806574), (358, 666888), (444, 537716), (537, 444592), (592, 403287), (716, 333444), (751, 317904), (888, 268858), (1074, 222296), (1432, 166722), (1502, 158952), (1776, 134429), (2148, 111148), (2253, 105968), (2864, 83361), (3004, 79476), (4296, 55574), (4506, 52984), (6008, 39738), (6623, 36048), (8592, 27787), (9012, 26492), (12016, 19869), (13246, 18024)]