222446328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 626841600

約数和(自身を除く): 404395272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 109, 124, 156, 186, 211, 218, 248, 312, 327, 372, 403, 422, 436, 633, 654, 744, 806, 844, 872, 1209, 1266, 1308, 1417, 1612, 1688, 2418, 2532, 2616, 2743, 2834, 3224, 3379, 4251, 4836, 5064, 5486, 5668, 6541, 6758, 8229, 8502, 9672, 10137, 10972, 11336, 13082, 13516, 16458, 17004, 19623, 20274, 21944, 22999, 26164, 27032, 32916, 34008, 39246, 40548, 43927, 45998, 52328, 65832, 68997, 78492, 81096, 85033, 87854, 91996, 131781, 137994, 156984, 170066, 175708, 183992, 255099, 263562, 275988, 298987, 340132, 351416, 510198, 527124, 551976, 597974, 680264, 712969, 896961, 1020396, 1054248, 1195948, 1425938, 1793922, 2040792, 2138907, 2391896, 2851876, 3587844, 4277814, 5703752, 7175688, 8555628, 9268597, 17111256, 18537194, 27805791, 37074388, 55611582, 74148776, 111223164, 222446328]

約数ペア:

[(1, 222446328), (2, 111223164), (3, 74148776), (4, 55611582), (6, 37074388), (8, 27805791), (12, 18537194), (13, 17111256), (24, 9268597), (26, 8555628), (31, 7175688), (39, 5703752), (52, 4277814), (62, 3587844), (78, 2851876), (93, 2391896), (104, 2138907), (109, 2040792), (124, 1793922), (156, 1425938), (186, 1195948), (211, 1054248), (218, 1020396), (248, 896961), (312, 712969), (327, 680264), (372, 597974), (403, 551976), (422, 527124), (436, 510198), (633, 351416), (654, 340132), (744, 298987), (806, 275988), (844, 263562), (872, 255099), (1209, 183992), (1266, 175708), (1308, 170066), (1417, 156984), (1612, 137994), (1688, 131781), (2418, 91996), (2532, 87854), (2616, 85033), (2743, 81096), (2834, 78492), (3224, 68997), (3379, 65832), (4251, 52328), (4836, 45998), (5064, 43927), (5486, 40548), (5668, 39246), (6541, 34008), (6758, 32916), (8229, 27032), (8502, 26164), (9672, 22999), (10137, 21944), (10972, 20274), (11336, 19623), (13082, 17004), (13516, 16458)]