231220374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 600956928

約数和(自身を除く): 369736554

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 103, 113, 129, 154, 206, 226, 231, 258, 301, 309, 339, 462, 473, 602, 618, 678, 721, 791, 903, 946, 1133, 1243, 1419, 1442, 1582, 1806, 2163, 2266, 2373, 2486, 2838, 3311, 3399, 3729, 4326, 4429, 4746, 4859, 6622, 6798, 7458, 7931, 8701, 8858, 9718, 9933, 11639, 13287, 14577, 15862, 17402, 19866, 23278, 23793, 26103, 26574, 29154, 31003, 34013, 34917, 47586, 48719, 52206, 53449, 62006, 68026, 69834, 81473, 93009, 97438, 102039, 106898, 128029, 146157, 160347, 162946, 186018, 204078, 244419, 256058, 292314, 320694, 341033, 374143, 384087, 488838, 500477, 682066, 748286, 768174, 896203, 1000954, 1023099, 1122429, 1501431, 1792406, 2046198, 2244858, 2688609, 3002862, 3503339, 5377218, 5505247, 7006678, 10510017, 11010494, 16515741, 21020034, 33031482, 38536729, 77073458, 115610187, 231220374]

約数ペア:

[(1, 231220374), (2, 115610187), (3, 77073458), (6, 38536729), (7, 33031482), (11, 21020034), (14, 16515741), (21, 11010494), (22, 10510017), (33, 7006678), (42, 5505247), (43, 5377218), (66, 3503339), (77, 3002862), (86, 2688609), (103, 2244858), (113, 2046198), (129, 1792406), (154, 1501431), (206, 1122429), (226, 1023099), (231, 1000954), (258, 896203), (301, 768174), (309, 748286), (339, 682066), (462, 500477), (473, 488838), (602, 384087), (618, 374143), (678, 341033), (721, 320694), (791, 292314), (903, 256058), (946, 244419), (1133, 204078), (1243, 186018), (1419, 162946), (1442, 160347), (1582, 146157), (1806, 128029), (2163, 106898), (2266, 102039), (2373, 97438), (2486, 93009), (2838, 81473), (3311, 69834), (3399, 68026), (3729, 62006), (4326, 53449), (4429, 52206), (4746, 48719), (4859, 47586), (6622, 34917), (6798, 34013), (7458, 31003), (7931, 29154), (8701, 26574), (8858, 26103), (9718, 23793), (9933, 23278), (11639, 19866), (13287, 17402), (14577, 15862)]