1285175094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:990

約数の個数: 128

約数和(自身を含む): 3228567552

約数和(自身を除く): 1943392458

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 41, 42, 46, 69, 74, 82, 111, 123, 138, 161, 222, 246, 259, 287, 322, 483, 518, 574, 777, 851, 861, 877, 943, 966, 1517, 1554, 1702, 1722, 1754, 1886, 2553, 2631, 2829, 3034, 4551, 5106, 5262, 5658, 5957, 6139, 6601, 9102, 10619, 11914, 12278, 13202, 17871, 18417, 19803, 20171, 21238, 31857, 32449, 34891, 35742, 35957, 36834, 39606, 40342, 60513, 63714, 64898, 69782, 71914, 97347, 104673, 107871, 121026, 141197, 194694, 209346, 215742, 227143, 244237, 251699, 282394, 423591, 454286, 488474, 503398, 681429, 732711, 746327, 755097, 827011, 847182, 1330409, 1362858, 1465422, 1492654, 1510194, 1654022, 2238981, 2481033, 2660818, 3991227, 4477962, 4962066, 5224289, 5789077, 7982454, 9312863, 10448578, 11578154, 15672867, 17367231, 18625726, 27938589, 30599407, 31345734, 34734462, 55877178, 61198814, 91798221, 183596442, 214195849, 428391698, 642587547, 1285175094]

約数ペア:

[(1, 1285175094), (2, 642587547), (3, 428391698), (6, 214195849), (7, 183596442), (14, 91798221), (21, 61198814), (23, 55877178), (37, 34734462), (41, 31345734), (42, 30599407), (46, 27938589), (69, 18625726), (74, 17367231), (82, 15672867), (111, 11578154), (123, 10448578), (138, 9312863), (161, 7982454), (222, 5789077), (246, 5224289), (259, 4962066), (287, 4477962), (322, 3991227), (483, 2660818), (518, 2481033), (574, 2238981), (777, 1654022), (851, 1510194), (861, 1492654), (877, 1465422), (943, 1362858), (966, 1330409), (1517, 847182), (1554, 827011), (1702, 755097), (1722, 746327), (1754, 732711), (1886, 681429), (2553, 503398), (2631, 488474), (2829, 454286), (3034, 423591), (4551, 282394), (5106, 251699), (5262, 244237), (5658, 227143), (5957, 215742), (6139, 209346), (6601, 194694), (9102, 141197), (10619, 121026), (11914, 107871), (12278, 104673), (13202, 97347), (17871, 71914), (18417, 69782), (19803, 64898), (20171, 63714), (21238, 60513), (31857, 40342), (32449, 39606), (34891, 36834), (35742, 35957)]