255085306113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1\times {\mathrm{2203}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 393647800320

約数和(自身を除く): 138562494207

約数列:

[1, 3, 11, 19, 33, 57, 151, 209, 453, 627, 1223, 1661, 2203, 2869, 3669, 4983, 6609, 8607, 13453, 23237, 24233, 31559, 40359, 41857, 69711, 72699, 94677, 125571, 184673, 255607, 332653, 460427, 554019, 766821, 997959, 1381281, 2031403, 2694269, 3508787, 3659183, 6094209, 6320407, 8082807, 10526361, 10977549, 18961221, 29636959, 38596657, 51191111, 69524477, 88910877, 115789971, 153573333, 208573431, 406834619, 563102221, 1220503857, 1689306663, 4475180809, 7729857761, 13425542427, 23189573283, 85028435371, 255085306113]

約数ペア:

[(1, 255085306113), (3, 85028435371), (11, 23189573283), (19, 13425542427), (33, 7729857761), (57, 4475180809), (151, 1689306663), (209, 1220503857), (453, 563102221), (627, 406834619), (1223, 208573431), (1661, 153573333), (2203, 115789971), (2869, 88910877), (3669, 69524477), (4983, 51191111), (6609, 38596657), (8607, 29636959), (13453, 18961221), (23237, 10977549), (24233, 10526361), (31559, 8082807), (40359, 6320407), (41857, 6094209), (69711, 3659183), (72699, 3508787), (94677, 2694269), (125571, 2031403), (184673, 1381281), (255607, 997959), (332653, 766821), (460427, 554019)]