352024140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{451313}}^1$

素因数の和:451338

約数の個数: 48

約数和(自身を含む): 1061490528

約数和(自身を除く): 709466388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 451313, 902626, 1353939, 1805252, 2256565, 2707878, 4513130, 5415756, 5867069, 6769695, 9026260, 11734138, 13539390, 17601207, 23468276, 27078780, 29335345, 35202414, 58670690, 70404828, 88006035, 117341380, 176012070, 352024140]

約数ペア:

[(1, 352024140), (2, 176012070), (3, 117341380), (4, 88006035), (5, 70404828), (6, 58670690), (10, 35202414), (12, 29335345), (13, 27078780), (15, 23468276), (20, 17601207), (26, 13539390), (30, 11734138), (39, 9026260), (52, 6769695), (60, 5867069), (65, 5415756), (78, 4513130), (130, 2707878), (156, 2256565), (195, 1805252), (260, 1353939), (390, 902626), (780, 451313)]