211293576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1676

約数の個数: 128

約数和(自身を含む): 645926400

約数和(自身を除く): 434632824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 564, 611, 702, 846, 936, 1128, 1222, 1269, 1404, 1601, 1692, 1833, 2444, 2538, 2808, 3202, 3384, 3666, 4803, 4888, 5076, 5499, 6404, 7332, 9606, 10152, 10998, 12808, 14409, 14664, 16497, 19212, 20813, 21996, 28818, 32994, 38424, 41626, 43227, 43992, 57636, 62439, 65988, 75247, 83252, 86454, 115272, 124878, 131976, 150494, 166504, 172908, 187317, 225741, 249756, 300988, 345816, 374634, 451482, 499512, 561951, 601976, 677223, 749268, 902964, 978211, 1123902, 1354446, 1498536, 1805928, 1956422, 2031669, 2247804, 2708892, 2934633, 3912844, 4063338, 4495608, 5417784, 5869266, 7825688, 8126676, 8803899, 11738532, 16253352, 17607798, 23477064, 26411697, 35215596, 52823394, 70431192, 105646788, 211293576]

約数ペア:

[(1, 211293576), (2, 105646788), (3, 70431192), (4, 52823394), (6, 35215596), (8, 26411697), (9, 23477064), (12, 17607798), (13, 16253352), (18, 11738532), (24, 8803899), (26, 8126676), (27, 7825688), (36, 5869266), (39, 5417784), (47, 4495608), (52, 4063338), (54, 3912844), (72, 2934633), (78, 2708892), (94, 2247804), (104, 2031669), (108, 1956422), (117, 1805928), (141, 1498536), (156, 1354446), (188, 1123902), (216, 978211), (234, 902964), (282, 749268), (312, 677223), (351, 601976), (376, 561951), (423, 499512), (468, 451482), (564, 374634), (611, 345816), (702, 300988), (846, 249756), (936, 225741), (1128, 187317), (1222, 172908), (1269, 166504), (1404, 150494), (1601, 131976), (1692, 124878), (1833, 115272), (2444, 86454), (2538, 83252), (2808, 75247), (3202, 65988), (3384, 62439), (3666, 57636), (4803, 43992), (4888, 43227), (5076, 41626), (5499, 38424), (6404, 32994), (7332, 28818), (9606, 21996), (10152, 20813), (10998, 19212), (12808, 16497), (14409, 14664)]