542359636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 1327233600

約数和(自身を除く): 784873964

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 49, 52, 68, 76, 91, 98, 119, 133, 182, 196, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 637, 646, 659, 833, 884, 931, 988, 1274, 1292, 1318, 1547, 1666, 1729, 1862, 2261, 2548, 2636, 3094, 3332, 3458, 3724, 4199, 4522, 4613, 6188, 6916, 8398, 8567, 9044, 9226, 10829, 11203, 12103, 12521, 15827, 16796, 17134, 18452, 21658, 22406, 24206, 25042, 29393, 31654, 32291, 34268, 43316, 44812, 48412, 50084, 58786, 59969, 63308, 64582, 78421, 87647, 117572, 119938, 129164, 145639, 156842, 162773, 175294, 205751, 212857, 239876, 291278, 313684, 325546, 350588, 411502, 419783, 425714, 548947, 582556, 613529, 651092, 823004, 839566, 851428, 1019473, 1097894, 1139411, 1227058, 1489999, 1679132, 2038946, 2195788, 2278822, 2454116, 2767141, 2979998, 4077892, 4557644, 5534282, 5959996, 7136311, 7975877, 10429993, 11068564, 14272622, 15951754, 19369987, 20859986, 28545244, 31903508, 38739974, 41719972, 77479948, 135589909, 271179818, 542359636]

約数ペア:

[(1, 542359636), (2, 271179818), (4, 135589909), (7, 77479948), (13, 41719972), (14, 38739974), (17, 31903508), (19, 28545244), (26, 20859986), (28, 19369987), (34, 15951754), (38, 14272622), (49, 11068564), (52, 10429993), (68, 7975877), (76, 7136311), (91, 5959996), (98, 5534282), (119, 4557644), (133, 4077892), (182, 2979998), (196, 2767141), (221, 2454116), (238, 2278822), (247, 2195788), (266, 2038946), (323, 1679132), (364, 1489999), (442, 1227058), (476, 1139411), (494, 1097894), (532, 1019473), (637, 851428), (646, 839566), (659, 823004), (833, 651092), (884, 613529), (931, 582556), (988, 548947), (1274, 425714), (1292, 419783), (1318, 411502), (1547, 350588), (1666, 325546), (1729, 313684), (1862, 291278), (2261, 239876), (2548, 212857), (2636, 205751), (3094, 175294), (3332, 162773), (3458, 156842), (3724, 145639), (4199, 129164), (4522, 119938), (4613, 117572), (6188, 87647), (6916, 78421), (8398, 64582), (8567, 63308), (9044, 59969), (9226, 58786), (10829, 50084), (11203, 48412), (12103, 44812), (12521, 43316), (15827, 34268), (16796, 32291), (17134, 31654), (18452, 29393), (21658, 25042), (22406, 24206)]