219808368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6951

約数の個数: 120

約数和(自身を含む): 701548848

約数和(自身を除く): 481740480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 6907, 7956, 10608, 13814, 15912, 20721, 27628, 31824, 41442, 55256, 62163, 82884, 89791, 110512, 117419, 124326, 165768, 179582, 234838, 248652, 269373, 331536, 352257, 359164, 469676, 497304, 538746, 704514, 718328, 808119, 939352, 994608, 1056771, 1077492, 1409028, 1436656, 1526447, 1616238, 1878704, 2113542, 2154984, 2818056, 3052894, 3232476, 4227084, 4309968, 4579341, 5636112, 6105788, 6464952, 8454168, 9158682, 12211576, 12929904, 13738023, 16908336, 18317364, 24423152, 27476046, 36634728, 54952092, 73269456, 109904184, 219808368]

約数ペア:

[(1, 219808368), (2, 109904184), (3, 73269456), (4, 54952092), (6, 36634728), (8, 27476046), (9, 24423152), (12, 18317364), (13, 16908336), (16, 13738023), (17, 12929904), (18, 12211576), (24, 9158682), (26, 8454168), (34, 6464952), (36, 6105788), (39, 5636112), (48, 4579341), (51, 4309968), (52, 4227084), (68, 3232476), (72, 3052894), (78, 2818056), (102, 2154984), (104, 2113542), (117, 1878704), (136, 1616238), (144, 1526447), (153, 1436656), (156, 1409028), (204, 1077492), (208, 1056771), (221, 994608), (234, 939352), (272, 808119), (306, 718328), (312, 704514), (408, 538746), (442, 497304), (468, 469676), (612, 359164), (624, 352257), (663, 331536), (816, 269373), (884, 248652), (936, 234838), (1224, 179582), (1326, 165768), (1768, 124326), (1872, 117419), (1989, 110512), (2448, 89791), (2652, 82884), (3536, 62163), (3978, 55256), (5304, 41442), (6907, 31824), (7956, 27628), (10608, 20721), (13814, 15912)]