25680920148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{1051}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 70765094400

約数和(自身を除く): 45084174252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 479, 654, 958, 981, 1051, 1308, 1417, 1437, 1916, 1962, 2102, 2834, 2874, 3153, 3924, 4204, 4251, 4311, 5668, 5748, 6227, 6306, 8502, 8622, 9459, 12454, 12612, 12753, 13663, 17004, 17244, 18681, 18918, 24908, 25506, 27326, 37362, 37836, 40989, 51012, 52211, 54652, 56043, 74724, 81978, 104422, 112086, 114559, 122967, 156633, 163956, 208844, 224172, 229118, 245934, 313266, 343677, 458236, 469899, 491868, 503429, 626532, 678743, 687354, 939798, 1006858, 1031031, 1357486, 1374708, 1489267, 1510287, 1879596, 2013716, 2036229, 2062062, 2714972, 2978534, 3020574, 4072458, 4124124, 4467801, 4530861, 5957068, 6041148, 6108687, 6544577, 8144916, 8935602, 9061722, 12217374, 13089154, 13403403, 17871204, 18123444, 19633731, 24434748, 26178308, 26806806, 39267462, 53613612, 54873761, 58901193, 78534924, 109747522, 117802386, 164621283, 219495044, 235604772, 329242566, 493863849, 658485132, 713358893, 987727698, 1426717786, 1975455396, 2140076679, 2853435572, 4280153358, 6420230037, 8560306716, 12840460074, 25680920148]

約数ペア:

[(1, 25680920148), (2, 12840460074), (3, 8560306716), (4, 6420230037), (6, 4280153358), (9, 2853435572), (12, 2140076679), (13, 1975455396), (18, 1426717786), (26, 987727698), (36, 713358893), (39, 658485132), (52, 493863849), (78, 329242566), (109, 235604772), (117, 219495044), (156, 164621283), (218, 117802386), (234, 109747522), (327, 78534924), (436, 58901193), (468, 54873761), (479, 53613612), (654, 39267462), (958, 26806806), (981, 26178308), (1051, 24434748), (1308, 19633731), (1417, 18123444), (1437, 17871204), (1916, 13403403), (1962, 13089154), (2102, 12217374), (2834, 9061722), (2874, 8935602), (3153, 8144916), (3924, 6544577), (4204, 6108687), (4251, 6041148), (4311, 5957068), (5668, 4530861), (5748, 4467801), (6227, 4124124), (6306, 4072458), (8502, 3020574), (8622, 2978534), (9459, 2714972), (12454, 2062062), (12612, 2036229), (12753, 2013716), (13663, 1879596), (17004, 1510287), (17244, 1489267), (18681, 1374708), (18918, 1357486), (24908, 1031031), (25506, 1006858), (27326, 939798), (37362, 687354), (37836, 678743), (40989, 626532), (51012, 503429), (52211, 491868), (54652, 469899), (56043, 458236), (74724, 343677), (81978, 313266), (104422, 245934), (112086, 229118), (114559, 224172), (122967, 208844), (156633, 163956)]