509403648

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 160

約数和(自身を含む): 1482155136

約数和(自身を除く): 972751488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 192, 194, 208, 256, 263, 291, 312, 384, 388, 416, 512, 526, 582, 624, 768, 776, 789, 832, 1052, 1164, 1248, 1261, 1536, 1552, 1578, 1664, 2104, 2328, 2496, 2522, 3104, 3156, 3328, 3419, 3783, 4208, 4656, 4992, 5044, 6208, 6312, 6656, 6838, 7566, 8416, 9312, 9984, 10088, 10257, 12416, 12624, 13676, 15132, 16832, 18624, 19968, 20176, 20514, 24832, 25248, 25511, 27352, 30264, 33664, 37248, 40352, 41028, 49664, 50496, 51022, 54704, 60528, 67328, 74496, 76533, 80704, 82056, 100992, 102044, 109408, 121056, 134656, 148992, 153066, 161408, 164112, 201984, 204088, 218816, 242112, 306132, 322816, 328224, 331643, 403968, 408176, 437632, 484224, 612264, 645632, 656448, 663286, 816352, 875264, 968448, 994929, 1224528, 1312896, 1326572, 1632704, 1750528, 1936896, 1989858, 2449056, 2625792, 2653144, 3265408, 3979716, 4898112, 5251584, 5306288, 6530816, 7959432, 9796224, 10612576, 13061632, 15918864, 19592448, 21225152, 31837728, 39184896, 42450304, 63675456, 84900608, 127350912, 169801216, 254701824, 509403648]

約数ペア:

[(1, 509403648), (2, 254701824), (3, 169801216), (4, 127350912), (6, 84900608), (8, 63675456), (12, 42450304), (13, 39184896), (16, 31837728), (24, 21225152), (26, 19592448), (32, 15918864), (39, 13061632), (48, 10612576), (52, 9796224), (64, 7959432), (78, 6530816), (96, 5306288), (97, 5251584), (104, 4898112), (128, 3979716), (156, 3265408), (192, 2653144), (194, 2625792), (208, 2449056), (256, 1989858), (263, 1936896), (291, 1750528), (312, 1632704), (384, 1326572), (388, 1312896), (416, 1224528), (512, 994929), (526, 968448), (582, 875264), (624, 816352), (768, 663286), (776, 656448), (789, 645632), (832, 612264), (1052, 484224), (1164, 437632), (1248, 408176), (1261, 403968), (1536, 331643), (1552, 328224), (1578, 322816), (1664, 306132), (2104, 242112), (2328, 218816), (2496, 204088), (2522, 201984), (3104, 164112), (3156, 161408), (3328, 153066), (3419, 148992), (3783, 134656), (4208, 121056), (4656, 109408), (4992, 102044), (5044, 100992), (6208, 82056), (6312, 80704), (6656, 76533), (6838, 74496), (7566, 67328), (8416, 60528), (9312, 54704), (9984, 51022), (10088, 50496), (10257, 49664), (12416, 41028), (12624, 40352), (13676, 37248), (15132, 33664), (16832, 30264), (18624, 27352), (19968, 25511), (20176, 25248), (20514, 24832)]