1917810648

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 5834332800

約数和(自身を除く): 3916522152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 107, 108, 117, 156, 169, 214, 216, 234, 312, 321, 338, 351, 428, 468, 491, 507, 642, 676, 702, 856, 936, 963, 982, 1014, 1284, 1352, 1391, 1404, 1473, 1521, 1926, 1964, 2028, 2568, 2782, 2808, 2889, 2946, 3042, 3852, 3928, 4056, 4173, 4419, 4563, 5564, 5778, 5892, 6084, 6383, 7704, 8346, 8838, 9126, 11128, 11556, 11784, 12168, 12519, 12766, 13257, 16692, 17676, 18083, 18252, 19149, 23112, 25038, 25532, 26514, 33384, 35352, 36166, 36504, 37557, 38298, 50076, 51064, 52537, 53028, 54249, 57447, 72332, 75114, 76596, 82979, 100152, 105074, 106056, 108498, 114894, 144664, 150228, 153192, 157611, 162747, 165958, 172341, 210148, 216996, 229788, 248937, 300456, 315222, 325494, 331916, 344682, 420296, 433992, 459576, 472833, 488241, 497874, 630444, 650988, 663832, 682981, 689364, 746811, 945666, 976482, 995748, 1260888, 1301976, 1365962, 1378728, 1418499, 1493622, 1891332, 1952964, 1991496, 2048943, 2240433, 2731924, 2836998, 2987244, 3782664, 3905928, 4097886, 4480866, 5463848, 5673996, 5974488, 6146829, 8195772, 8878753, 8961732, 11347992, 12293658, 16391544, 17757506, 17923464, 18440487, 24587316, 26636259, 35515012, 36880974, 49174632, 53272518, 71030024, 73761948, 79908777, 106545036, 147523896, 159817554, 213090072, 239726331, 319635108, 479452662, 639270216, 958905324, 1917810648]

約数ペア:

[(1, 1917810648), (2, 958905324), (3, 639270216), (4, 479452662), (6, 319635108), (8, 239726331), (9, 213090072), (12, 159817554), (13, 147523896), (18, 106545036), (24, 79908777), (26, 73761948), (27, 71030024), (36, 53272518), (39, 49174632), (52, 36880974), (54, 35515012), (72, 26636259), (78, 24587316), (104, 18440487), (107, 17923464), (108, 17757506), (117, 16391544), (156, 12293658), (169, 11347992), (214, 8961732), (216, 8878753), (234, 8195772), (312, 6146829), (321, 5974488), (338, 5673996), (351, 5463848), (428, 4480866), (468, 4097886), (491, 3905928), (507, 3782664), (642, 2987244), (676, 2836998), (702, 2731924), (856, 2240433), (936, 2048943), (963, 1991496), (982, 1952964), (1014, 1891332), (1284, 1493622), (1352, 1418499), (1391, 1378728), (1404, 1365962), (1473, 1301976), (1521, 1260888), (1926, 995748), (1964, 976482), (2028, 945666), (2568, 746811), (2782, 689364), (2808, 682981), (2889, 663832), (2946, 650988), (3042, 630444), (3852, 497874), (3928, 488241), (4056, 472833), (4173, 459576), (4419, 433992), (4563, 420296), (5564, 344682), (5778, 331916), (5892, 325494), (6084, 315222), (6383, 300456), (7704, 248937), (8346, 229788), (8838, 216996), (9126, 210148), (11128, 172341), (11556, 165958), (11784, 162747), (12168, 157611), (12519, 153192), (12766, 150228), (13257, 144664), (16692, 114894), (17676, 108498), (18083, 106056), (18252, 105074), (19149, 100152), (23112, 82979), (25038, 76596), (25532, 75114), (26514, 72332), (33384, 57447), (35352, 54249), (36166, 53028), (36504, 52537), (37557, 51064), (38298, 50076)]