397571184

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{28463}}^1$

素因数の和:28574

約数の個数: 60

約数和(自身を含む): 1124157216

約数和(自身を除く): 726586032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 28463, 56926, 85389, 113852, 170778, 227704, 256167, 341556, 455408, 512334, 683112, 1024668, 1366224, 2049336, 2760911, 4098672, 5521822, 8282733, 11043644, 16565466, 22087288, 24848199, 33130932, 44174576, 49696398, 66261864, 99392796, 132523728, 198785592, 397571184]

約数ペア:

[(1, 397571184), (2, 198785592), (3, 132523728), (4, 99392796), (6, 66261864), (8, 49696398), (9, 44174576), (12, 33130932), (16, 24848199), (18, 22087288), (24, 16565466), (36, 11043644), (48, 8282733), (72, 5521822), (97, 4098672), (144, 2760911), (194, 2049336), (291, 1366224), (388, 1024668), (582, 683112), (776, 512334), (873, 455408), (1164, 341556), (1552, 256167), (1746, 227704), (2328, 170778), (3492, 113852), (4656, 85389), (6984, 56926), (13968, 28463)]