503216428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 1121541120

約数和(自身を除く): 618324692

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 37, 44, 52, 59, 62, 74, 118, 124, 143, 148, 169, 236, 286, 338, 341, 403, 407, 481, 572, 649, 676, 682, 767, 806, 814, 962, 1147, 1298, 1364, 1534, 1612, 1628, 1829, 1859, 1924, 2183, 2294, 2596, 3068, 3658, 3718, 4366, 4433, 4588, 5239, 5291, 6253, 7316, 7436, 8437, 8732, 8866, 9971, 10478, 10582, 12506, 12617, 14911, 16874, 17732, 19942, 20119, 20956, 21164, 23777, 24013, 25012, 25234, 28379, 29822, 33748, 39884, 40238, 47554, 48026, 50468, 56758, 57629, 59644, 67673, 68783, 80476, 95108, 96052, 109681, 113516, 115258, 135346, 137566, 164021, 193843, 219362, 230516, 261547, 270692, 275132, 309101, 312169, 328042, 368927, 387686, 438724, 523094, 618202, 624338, 656084, 737854, 744403, 775372, 879749, 1046188, 1236404, 1248676, 1475708, 1488806, 1759498, 2132273, 2977612, 3400111, 3518996, 4058197, 4264546, 6800222, 8116394, 8529092, 9677239, 11436737, 13600444, 16232788, 19354478, 22873474, 38708956, 45746948, 125804107, 251608214, 503216428]

約数ペア:

[(1, 503216428), (2, 251608214), (4, 125804107), (11, 45746948), (13, 38708956), (22, 22873474), (26, 19354478), (31, 16232788), (37, 13600444), (44, 11436737), (52, 9677239), (59, 8529092), (62, 8116394), (74, 6800222), (118, 4264546), (124, 4058197), (143, 3518996), (148, 3400111), (169, 2977612), (236, 2132273), (286, 1759498), (338, 1488806), (341, 1475708), (403, 1248676), (407, 1236404), (481, 1046188), (572, 879749), (649, 775372), (676, 744403), (682, 737854), (767, 656084), (806, 624338), (814, 618202), (962, 523094), (1147, 438724), (1298, 387686), (1364, 368927), (1534, 328042), (1612, 312169), (1628, 309101), (1829, 275132), (1859, 270692), (1924, 261547), (2183, 230516), (2294, 219362), (2596, 193843), (3068, 164021), (3658, 137566), (3718, 135346), (4366, 115258), (4433, 113516), (4588, 109681), (5239, 96052), (5291, 95108), (6253, 80476), (7316, 68783), (7436, 67673), (8437, 59644), (8732, 57629), (8866, 56758), (9971, 50468), (10478, 48026), (10582, 47554), (12506, 40238), (12617, 39884), (14911, 33748), (16874, 29822), (17732, 28379), (19942, 25234), (20119, 25012), (20956, 24013), (21164, 23777)]