248864238

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 656980632

約数和(自身を除く): 408116394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 107, 126, 147, 162, 189, 214, 293, 294, 321, 378, 441, 567, 586, 642, 749, 879, 882, 963, 1134, 1323, 1498, 1758, 1926, 2051, 2247, 2637, 2646, 2889, 3969, 4102, 4494, 5243, 5274, 5778, 6153, 6741, 7911, 7938, 8667, 10486, 12306, 13482, 14357, 15729, 15822, 17334, 18459, 20223, 23733, 28714, 31351, 31458, 36918, 40446, 43071, 47187, 47466, 55377, 60669, 62702, 86142, 94053, 94374, 110754, 121338, 129213, 141561, 166131, 188106, 219457, 258426, 282159, 283122, 332262, 387639, 424683, 438914, 564318, 658371, 775278, 846477, 849366, 1162917, 1316742, 1536199, 1692954, 1975113, 2325834, 2539431, 3072398, 3950226, 4608597, 5078862, 5925339, 9217194, 11850678, 13825791, 17776017, 27651582, 35552034, 41477373, 82954746, 124432119, 248864238]

約数ペア:

[(1, 248864238), (2, 124432119), (3, 82954746), (6, 41477373), (7, 35552034), (9, 27651582), (14, 17776017), (18, 13825791), (21, 11850678), (27, 9217194), (42, 5925339), (49, 5078862), (54, 4608597), (63, 3950226), (81, 3072398), (98, 2539431), (107, 2325834), (126, 1975113), (147, 1692954), (162, 1536199), (189, 1316742), (214, 1162917), (293, 849366), (294, 846477), (321, 775278), (378, 658371), (441, 564318), (567, 438914), (586, 424683), (642, 387639), (749, 332262), (879, 283122), (882, 282159), (963, 258426), (1134, 219457), (1323, 188106), (1498, 166131), (1758, 141561), (1926, 129213), (2051, 121338), (2247, 110754), (2637, 94374), (2646, 94053), (2889, 86142), (3969, 62702), (4102, 60669), (4494, 55377), (5243, 47466), (5274, 47187), (5778, 43071), (6153, 40446), (6741, 36918), (7911, 31458), (7938, 31351), (8667, 28714), (10486, 23733), (12306, 20223), (13482, 18459), (14357, 17334), (15729, 15822)]