725900208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3463}}^1$

素因数の和:3882

約数の個数: 80

約数和(自身を含む): 2051463936

約数和(自身を除く): 1325563728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 397, 528, 794, 1191, 1588, 2382, 3176, 3463, 4367, 4764, 6352, 6926, 8734, 9528, 10389, 13101, 13852, 17468, 19056, 20778, 26202, 27704, 34936, 38093, 41556, 52404, 55408, 69872, 76186, 83112, 104808, 114279, 152372, 166224, 209616, 228558, 304744, 457116, 609488, 914232, 1374811, 1828464, 2749622, 4124433, 5499244, 8248866, 10998488, 15122921, 16497732, 21996976, 30245842, 32995464, 45368763, 60491684, 65990928, 90737526, 120983368, 181475052, 241966736, 362950104, 725900208]

約数ペア:

[(1, 725900208), (2, 362950104), (3, 241966736), (4, 181475052), (6, 120983368), (8, 90737526), (11, 65990928), (12, 60491684), (16, 45368763), (22, 32995464), (24, 30245842), (33, 21996976), (44, 16497732), (48, 15122921), (66, 10998488), (88, 8248866), (132, 5499244), (176, 4124433), (264, 2749622), (397, 1828464), (528, 1374811), (794, 914232), (1191, 609488), (1588, 457116), (2382, 304744), (3176, 228558), (3463, 209616), (4367, 166224), (4764, 152372), (6352, 114279), (6926, 104808), (8734, 83112), (9528, 76186), (10389, 69872), (13101, 55408), (13852, 52404), (17468, 41556), (19056, 38093), (20778, 34936), (26202, 27704)]