221222232

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 785203200

約数和(自身を除く): 563980968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 47, 54, 56, 63, 66, 72, 77, 84, 88, 94, 99, 108, 126, 132, 141, 154, 168, 188, 189, 198, 216, 231, 252, 264, 282, 283, 297, 308, 329, 376, 378, 396, 423, 462, 504, 517, 564, 566, 594, 616, 658, 693, 756, 792, 846, 849, 924, 987, 1034, 1128, 1132, 1188, 1269, 1316, 1386, 1512, 1551, 1692, 1698, 1848, 1974, 1981, 2068, 2079, 2264, 2376, 2538, 2547, 2632, 2772, 2961, 3102, 3113, 3384, 3396, 3619, 3948, 3962, 4136, 4158, 4653, 5076, 5094, 5544, 5922, 5943, 6204, 6226, 6792, 7238, 7641, 7896, 7924, 8316, 8883, 9306, 9339, 10152, 10188, 10857, 11844, 11886, 12408, 12452, 13301, 13959, 14476, 15282, 15848, 16632, 17766, 17829, 18612, 18678, 20376, 21714, 21791, 23688, 23772, 24904, 26602, 27918, 28017, 28952, 30564, 32571, 35532, 35658, 37224, 37356, 39903, 43428, 43582, 47544, 53204, 53487, 55836, 56034, 61128, 65142, 65373, 71064, 71316, 74712, 79806, 84051, 86856, 87164, 93107, 97713, 106408, 106974, 111672, 112068, 119709, 130284, 130746, 142632, 146311, 159612, 168102, 174328, 186214, 195426, 196119, 213948, 224136, 239418, 260568, 261492, 279321, 292622, 319224, 336204, 359127, 372428, 390852, 392238, 427896, 438933, 478836, 522984, 558642, 585244, 588357, 672408, 718254, 744856, 781704, 784476, 837963, 877866, 957672, 1024177, 1117284, 1170488, 1176714, 1316799, 1436508, 1568952, 1675926, 1755732, 2048354, 2234568, 2353428, 2513889, 2633598, 2873016, 3072531, 3351852, 3511464, 3950397, 4096708, 4706856, 5027778, 5267196, 6145062, 6703704, 7900794, 8193416, 9217593, 10055556, 10534392, 12290124, 15801588, 18435186, 20111112, 24580248, 27652779, 31603176, 36870372, 55305558, 73740744, 110611116, 221222232]

約数ペア:

[(1, 221222232), (2, 110611116), (3, 73740744), (4, 55305558), (6, 36870372), (7, 31603176), (8, 27652779), (9, 24580248), (11, 20111112), (12, 18435186), (14, 15801588), (18, 12290124), (21, 10534392), (22, 10055556), (24, 9217593), (27, 8193416), (28, 7900794), (33, 6703704), (36, 6145062), (42, 5267196), (44, 5027778), (47, 4706856), (54, 4096708), (56, 3950397), (63, 3511464), (66, 3351852), (72, 3072531), (77, 2873016), (84, 2633598), (88, 2513889), (94, 2353428), (99, 2234568), (108, 2048354), (126, 1755732), (132, 1675926), (141, 1568952), (154, 1436508), (168, 1316799), (188, 1176714), (189, 1170488), (198, 1117284), (216, 1024177), (231, 957672), (252, 877866), (264, 837963), (282, 784476), (283, 781704), (297, 744856), (308, 718254), (329, 672408), (376, 588357), (378, 585244), (396, 558642), (423, 522984), (462, 478836), (504, 438933), (517, 427896), (564, 392238), (566, 390852), (594, 372428), (616, 359127), (658, 336204), (693, 319224), (756, 292622), (792, 279321), (846, 261492), (849, 260568), (924, 239418), (987, 224136), (1034, 213948), (1128, 196119), (1132, 195426), (1188, 186214), (1269, 174328), (1316, 168102), (1386, 159612), (1512, 146311), (1551, 142632), (1692, 130746), (1698, 130284), (1848, 119709), (1974, 112068), (1981, 111672), (2068, 106974), (2079, 106408), (2264, 97713), (2376, 93107), (2538, 87164), (2547, 86856), (2632, 84051), (2772, 79806), (2961, 74712), (3102, 71316), (3113, 71064), (3384, 65373), (3396, 65142), (3619, 61128), (3948, 56034), (3962, 55836), (4136, 53487), (4158, 53204), (4653, 47544), (5076, 43582), (5094, 43428), (5544, 39903), (5922, 37356), (5943, 37224), (6204, 35658), (6226, 35532), (6792, 32571), (7238, 30564), (7641, 28952), (7896, 28017), (7924, 27918), (8316, 26602), (8883, 24904), (9306, 23772), (9339, 23688), (10152, 21791), (10188, 21714), (10857, 20376), (11844, 18678), (11886, 18612), (12408, 17829), (12452, 17766), (13301, 16632), (13959, 15848), (14476, 15282)]