340234576

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 764832992

約数和(自身を除く): 424598416

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 61, 67, 86, 88, 121, 122, 134, 172, 176, 242, 244, 268, 344, 473, 484, 488, 536, 671, 688, 737, 946, 968, 976, 1072, 1342, 1474, 1892, 1936, 2623, 2684, 2881, 2948, 3784, 4087, 5203, 5246, 5368, 5762, 5896, 7381, 7568, 8107, 8174, 10406, 10492, 10736, 11524, 11792, 14762, 16214, 16348, 20812, 20984, 23048, 28853, 29524, 31691, 32428, 32696, 41624, 41968, 44957, 46096, 57706, 59048, 63382, 64856, 65392, 83248, 89914, 115412, 118096, 126764, 129712, 175741, 179828, 230824, 253528, 317383, 348601, 351482, 359656, 461648, 494527, 507056, 634766, 697202, 702964, 719312, 989054, 1269532, 1394404, 1405928, 1933151, 1978108, 2539064, 2788808, 2811856, 3866302, 3956216, 5078128, 5577616, 7732604, 7912432, 15465208, 21264661, 30930416, 42529322, 85058644, 170117288, 340234576]

約数ペア:

[(1, 340234576), (2, 170117288), (4, 85058644), (8, 42529322), (11, 30930416), (16, 21264661), (22, 15465208), (43, 7912432), (44, 7732604), (61, 5577616), (67, 5078128), (86, 3956216), (88, 3866302), (121, 2811856), (122, 2788808), (134, 2539064), (172, 1978108), (176, 1933151), (242, 1405928), (244, 1394404), (268, 1269532), (344, 989054), (473, 719312), (484, 702964), (488, 697202), (536, 634766), (671, 507056), (688, 494527), (737, 461648), (946, 359656), (968, 351482), (976, 348601), (1072, 317383), (1342, 253528), (1474, 230824), (1892, 179828), (1936, 175741), (2623, 129712), (2684, 126764), (2881, 118096), (2948, 115412), (3784, 89914), (4087, 83248), (5203, 65392), (5246, 64856), (5368, 63382), (5762, 59048), (5896, 57706), (7381, 46096), (7568, 44957), (8107, 41968), (8174, 41624), (10406, 32696), (10492, 32428), (10736, 31691), (11524, 29524), (11792, 28853), (14762, 23048), (16214, 20984), (16348, 20812)]