389844468

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 1151539200

約数和(自身を除く): 761694732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 53, 54, 62, 78, 93, 106, 108, 117, 124, 156, 159, 169, 186, 212, 234, 279, 318, 338, 351, 372, 403, 468, 477, 507, 558, 636, 676, 689, 702, 806, 837, 954, 1014, 1116, 1209, 1378, 1404, 1431, 1521, 1612, 1643, 1674, 1908, 2028, 2067, 2197, 2418, 2756, 2862, 3042, 3286, 3348, 3627, 4134, 4394, 4563, 4836, 4929, 5239, 5724, 6084, 6201, 6572, 6591, 7254, 8268, 8788, 8957, 9126, 9858, 10478, 10881, 12402, 13182, 14508, 14787, 15717, 17914, 18252, 18603, 19716, 19773, 20956, 21359, 21762, 24804, 26364, 26871, 29574, 31434, 35828, 37206, 39546, 42718, 43524, 44361, 47151, 53742, 59148, 59319, 62868, 64077, 68107, 74412, 79092, 80613, 85436, 88722, 94302, 107484, 116441, 118638, 128154, 136214, 141453, 161226, 177444, 188604, 192231, 204321, 232882, 237276, 241839, 256308, 272428, 277667, 282906, 322452, 349323, 384462, 408642, 465764, 483678, 555334, 565812, 576693, 612963, 698646, 768924, 817284, 833001, 967356, 1047969, 1110668, 1153386, 1225926, 1397292, 1666002, 1838889, 2095938, 2306772, 2451852, 2499003, 3143907, 3332004, 3609671, 3677778, 4191876, 4998006, 6287814, 7219342, 7355556, 7497009, 9996012, 10829013, 12575628, 14438684, 14994018, 21658026, 29988036, 32487039, 43316052, 64974078, 97461117, 129948156, 194922234, 389844468]

約数ペア:

[(1, 389844468), (2, 194922234), (3, 129948156), (4, 97461117), (6, 64974078), (9, 43316052), (12, 32487039), (13, 29988036), (18, 21658026), (26, 14994018), (27, 14438684), (31, 12575628), (36, 10829013), (39, 9996012), (52, 7497009), (53, 7355556), (54, 7219342), (62, 6287814), (78, 4998006), (93, 4191876), (106, 3677778), (108, 3609671), (117, 3332004), (124, 3143907), (156, 2499003), (159, 2451852), (169, 2306772), (186, 2095938), (212, 1838889), (234, 1666002), (279, 1397292), (318, 1225926), (338, 1153386), (351, 1110668), (372, 1047969), (403, 967356), (468, 833001), (477, 817284), (507, 768924), (558, 698646), (636, 612963), (676, 576693), (689, 565812), (702, 555334), (806, 483678), (837, 465764), (954, 408642), (1014, 384462), (1116, 349323), (1209, 322452), (1378, 282906), (1404, 277667), (1431, 272428), (1521, 256308), (1612, 241839), (1643, 237276), (1674, 232882), (1908, 204321), (2028, 192231), (2067, 188604), (2197, 177444), (2418, 161226), (2756, 141453), (2862, 136214), (3042, 128154), (3286, 118638), (3348, 116441), (3627, 107484), (4134, 94302), (4394, 88722), (4563, 85436), (4836, 80613), (4929, 79092), (5239, 74412), (5724, 68107), (6084, 64077), (6201, 62868), (6572, 59319), (6591, 59148), (7254, 53742), (8268, 47151), (8788, 44361), (8957, 43524), (9126, 42718), (9858, 39546), (10478, 37206), (10881, 35828), (12402, 31434), (13182, 29574), (14508, 26871), (14787, 26364), (15717, 24804), (17914, 21762), (18252, 21359), (18603, 20956), (19716, 19773)]