291471324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 764870400

約数和(自身を除く): 473399076

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 139, 204, 228, 278, 323, 417, 541, 556, 646, 834, 969, 1082, 1292, 1623, 1668, 1938, 2164, 2363, 2641, 3246, 3876, 4726, 5282, 6492, 7089, 7923, 9197, 9452, 10279, 10564, 14178, 15846, 18394, 20558, 27591, 28356, 30837, 31692, 36788, 41116, 44897, 55182, 61674, 75199, 89794, 110364, 123348, 134691, 150398, 174743, 179588, 225597, 269382, 300796, 349486, 451194, 524229, 538764, 698972, 902388, 1048458, 1278383, 1428781, 2096916, 2556766, 2857562, 3835149, 4286343, 5113532, 5715124, 7670298, 8572686, 15340596, 17145372, 24289277, 48578554, 72867831, 97157108, 145735662, 291471324]

約数ペア:

[(1, 291471324), (2, 145735662), (3, 97157108), (4, 72867831), (6, 48578554), (12, 24289277), (17, 17145372), (19, 15340596), (34, 8572686), (38, 7670298), (51, 5715124), (57, 5113532), (68, 4286343), (76, 3835149), (102, 2857562), (114, 2556766), (139, 2096916), (204, 1428781), (228, 1278383), (278, 1048458), (323, 902388), (417, 698972), (541, 538764), (556, 524229), (646, 451194), (834, 349486), (969, 300796), (1082, 269382), (1292, 225597), (1623, 179588), (1668, 174743), (1938, 150398), (2164, 134691), (2363, 123348), (2641, 110364), (3246, 89794), (3876, 75199), (4726, 61674), (5282, 55182), (6492, 44897), (7089, 41116), (7923, 36788), (9197, 31692), (9452, 30837), (10279, 28356), (10564, 27591), (14178, 20558), (15846, 18394)]