507908128

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24917}}^1$

素因数の和:24954

約数の個数: 72

約数和(自身を含む): 1252727532

約数和(自身を除く): 744819404

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 24917, 49834, 99668, 174419, 199336, 323921, 348838, 398672, 647842, 697676, 797344, 1220933, 1295684, 1395352, 2267447, 2441866, 2591368, 2790704, 4534894, 4883732, 5182736, 5581408, 9069788, 9767464, 10365472, 15872129, 18139576, 19534928, 31744258, 36279152, 39069856, 63488516, 72558304, 126977032, 253954064, 507908128]

約数ペア:

[(1, 507908128), (2, 253954064), (4, 126977032), (7, 72558304), (8, 63488516), (13, 39069856), (14, 36279152), (16, 31744258), (26, 19534928), (28, 18139576), (32, 15872129), (49, 10365472), (52, 9767464), (56, 9069788), (91, 5581408), (98, 5182736), (104, 4883732), (112, 4534894), (182, 2790704), (196, 2591368), (208, 2441866), (224, 2267447), (364, 1395352), (392, 1295684), (416, 1220933), (637, 797344), (728, 697676), (784, 647842), (1274, 398672), (1456, 348838), (1568, 323921), (2548, 199336), (2912, 174419), (5096, 99668), (10192, 49834), (20384, 24917)]