287359974

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 120

約数和(自身を含む): 727530408

約数和(自身を除く): 440170434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 73, 81, 94, 99, 141, 146, 162, 198, 219, 282, 297, 423, 438, 517, 594, 657, 803, 846, 891, 1034, 1269, 1314, 1551, 1606, 1782, 1971, 2209, 2409, 2538, 3102, 3431, 3807, 3942, 4418, 4653, 4818, 5913, 6627, 6862, 7227, 7614, 9306, 10293, 11826, 13254, 13959, 14454, 19881, 20586, 21681, 24299, 27918, 30879, 37741, 39762, 41877, 43362, 48598, 59643, 61758, 65043, 72897, 75482, 83754, 92637, 113223, 119286, 130086, 145794, 161257, 178929, 185274, 218691, 226446, 277911, 322514, 339669, 357858, 437382, 483771, 555822, 656073, 679338, 967542, 1019007, 1312146, 1451313, 1773827, 1968219, 2038014, 2902626, 3057021, 3547654, 3936438, 4353939, 5321481, 6114042, 8707878, 10642962, 13061817, 15964443, 26123634, 31928886, 47893329, 95786658, 143679987, 287359974]

約数ペア:

[(1, 287359974), (2, 143679987), (3, 95786658), (6, 47893329), (9, 31928886), (11, 26123634), (18, 15964443), (22, 13061817), (27, 10642962), (33, 8707878), (47, 6114042), (54, 5321481), (66, 4353939), (73, 3936438), (81, 3547654), (94, 3057021), (99, 2902626), (141, 2038014), (146, 1968219), (162, 1773827), (198, 1451313), (219, 1312146), (282, 1019007), (297, 967542), (423, 679338), (438, 656073), (517, 555822), (594, 483771), (657, 437382), (803, 357858), (846, 339669), (891, 322514), (1034, 277911), (1269, 226446), (1314, 218691), (1551, 185274), (1606, 178929), (1782, 161257), (1971, 145794), (2209, 130086), (2409, 119286), (2538, 113223), (3102, 92637), (3431, 83754), (3807, 75482), (3942, 72897), (4418, 65043), (4653, 61758), (4818, 59643), (5913, 48598), (6627, 43362), (6862, 41877), (7227, 39762), (7614, 37741), (9306, 30879), (10293, 27918), (11826, 24299), (13254, 21681), (13959, 20586), (14454, 19881)]