407002128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1171}}^1$

素因数の和:1752

約数の個数: 80

約数和(自身を含む): 1135302336

約数和(自身を除く): 728300208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 557, 624, 1114, 1171, 1671, 2228, 2342, 3342, 3513, 4456, 4684, 6684, 7026, 7241, 8912, 9368, 13368, 14052, 14482, 15223, 18736, 21723, 26736, 28104, 28964, 30446, 43446, 45669, 56208, 57928, 60892, 86892, 91338, 115856, 121784, 173784, 182676, 243568, 347568, 365352, 652247, 730704, 1304494, 1956741, 2608988, 3913482, 5217976, 7826964, 8479211, 10435952, 15653928, 16958422, 25437633, 31307856, 33916844, 50875266, 67833688, 101750532, 135667376, 203501064, 407002128]

約数ペア:

[(1, 407002128), (2, 203501064), (3, 135667376), (4, 101750532), (6, 67833688), (8, 50875266), (12, 33916844), (13, 31307856), (16, 25437633), (24, 16958422), (26, 15653928), (39, 10435952), (48, 8479211), (52, 7826964), (78, 5217976), (104, 3913482), (156, 2608988), (208, 1956741), (312, 1304494), (557, 730704), (624, 652247), (1114, 365352), (1171, 347568), (1671, 243568), (2228, 182676), (2342, 173784), (3342, 121784), (3513, 115856), (4456, 91338), (4684, 86892), (6684, 60892), (7026, 57928), (7241, 56208), (8912, 45669), (9368, 43446), (13368, 30446), (14052, 28964), (14482, 28104), (15223, 26736), (18736, 21723)]