245302776

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 707558400

約数和(自身を除く): 462255624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 73, 94, 108, 141, 146, 188, 216, 219, 282, 292, 331, 376, 423, 438, 564, 584, 657, 662, 846, 876, 993, 1128, 1269, 1314, 1324, 1692, 1752, 1971, 1986, 2538, 2628, 2648, 2979, 3384, 3431, 3942, 3972, 5076, 5256, 5958, 6862, 7884, 7944, 8937, 10152, 10293, 11916, 13724, 15557, 15768, 17874, 20586, 23832, 24163, 27448, 30879, 31114, 35748, 41172, 46671, 48326, 61758, 62228, 71496, 72489, 82344, 92637, 93342, 96652, 123516, 124456, 140013, 144978, 185274, 186684, 193304, 217467, 247032, 280026, 289956, 370548, 373368, 420039, 434934, 560052, 579912, 652401, 741096, 840078, 869868, 1120104, 1135661, 1304802, 1680156, 1739736, 2271322, 2609604, 3360312, 3406983, 4542644, 5219208, 6813966, 9085288, 10220949, 13627932, 20441898, 27255864, 30662847, 40883796, 61325694, 81767592, 122651388, 245302776]

約数ペア:

[(1, 245302776), (2, 122651388), (3, 81767592), (4, 61325694), (6, 40883796), (8, 30662847), (9, 27255864), (12, 20441898), (18, 13627932), (24, 10220949), (27, 9085288), (36, 6813966), (47, 5219208), (54, 4542644), (72, 3406983), (73, 3360312), (94, 2609604), (108, 2271322), (141, 1739736), (146, 1680156), (188, 1304802), (216, 1135661), (219, 1120104), (282, 869868), (292, 840078), (331, 741096), (376, 652401), (423, 579912), (438, 560052), (564, 434934), (584, 420039), (657, 373368), (662, 370548), (846, 289956), (876, 280026), (993, 247032), (1128, 217467), (1269, 193304), (1314, 186684), (1324, 185274), (1692, 144978), (1752, 140013), (1971, 124456), (1986, 123516), (2538, 96652), (2628, 93342), (2648, 92637), (2979, 82344), (3384, 72489), (3431, 71496), (3942, 62228), (3972, 61758), (5076, 48326), (5256, 46671), (5958, 41172), (6862, 35748), (7884, 31114), (7944, 30879), (8937, 27448), (10152, 24163), (10293, 23832), (11916, 20586), (13724, 17874), (15557, 15768)]