397742352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62303}}^1$

素因数の和:62340

約数の個数: 80

約数和(自身を含む): 1236111360

約数和(自身を除く): 838369008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 62303, 124606, 186909, 249212, 373818, 436121, 498424, 747636, 872242, 996848, 1183757, 1308363, 1495272, 1744484, 2367514, 2616726, 2990544, 3488968, 3551271, 4735028, 5233452, 6977936, 7102542, 8286299, 9470056, 10466904, 14205084, 16572598, 18940112, 20933808, 24858897, 28410168, 33145196, 49717794, 56820336, 66290392, 99435588, 132580784, 198871176, 397742352]

約数ペア:

[(1, 397742352), (2, 198871176), (3, 132580784), (4, 99435588), (6, 66290392), (7, 56820336), (8, 49717794), (12, 33145196), (14, 28410168), (16, 24858897), (19, 20933808), (21, 18940112), (24, 16572598), (28, 14205084), (38, 10466904), (42, 9470056), (48, 8286299), (56, 7102542), (57, 6977936), (76, 5233452), (84, 4735028), (112, 3551271), (114, 3488968), (133, 2990544), (152, 2616726), (168, 2367514), (228, 1744484), (266, 1495272), (304, 1308363), (336, 1183757), (399, 996848), (456, 872242), (532, 747636), (798, 498424), (912, 436121), (1064, 373818), (1596, 249212), (2128, 186909), (3192, 124606), (6384, 62303)]