247625328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 707097600

約数和(自身を除く): 459472272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 53, 57, 76, 94, 106, 109, 114, 141, 152, 159, 188, 212, 218, 228, 282, 304, 318, 327, 376, 424, 436, 456, 564, 636, 654, 752, 848, 872, 893, 912, 1007, 1128, 1272, 1308, 1744, 1786, 2014, 2071, 2256, 2491, 2544, 2616, 2679, 3021, 3572, 4028, 4142, 4982, 5123, 5232, 5358, 5777, 6042, 6213, 7144, 7473, 8056, 8284, 9964, 10246, 10716, 11554, 12084, 12426, 14288, 14946, 15369, 16112, 16568, 17331, 19928, 20492, 21432, 23108, 24168, 24852, 29892, 30738, 33136, 34662, 39856, 40984, 42864, 46216, 47329, 48336, 49704, 59784, 61476, 69324, 81968, 92432, 94658, 97337, 99408, 109763, 119568, 122952, 138648, 141987, 189316, 194674, 219526, 245904, 271519, 277296, 283974, 292011, 329289, 378632, 389348, 439052, 543038, 567948, 584022, 658578, 757264, 778696, 814557, 878104, 1086076, 1135896, 1168044, 1317156, 1557392, 1629114, 1756208, 2172152, 2271792, 2336088, 2634312, 3258228, 4344304, 4672176, 5158861, 5268624, 6516456, 10317722, 13032912, 15476583, 20635444, 30953166, 41270888, 61906332, 82541776, 123812664, 247625328]

約数ペア:

[(1, 247625328), (2, 123812664), (3, 82541776), (4, 61906332), (6, 41270888), (8, 30953166), (12, 20635444), (16, 15476583), (19, 13032912), (24, 10317722), (38, 6516456), (47, 5268624), (48, 5158861), (53, 4672176), (57, 4344304), (76, 3258228), (94, 2634312), (106, 2336088), (109, 2271792), (114, 2172152), (141, 1756208), (152, 1629114), (159, 1557392), (188, 1317156), (212, 1168044), (218, 1135896), (228, 1086076), (282, 878104), (304, 814557), (318, 778696), (327, 757264), (376, 658578), (424, 584022), (436, 567948), (456, 543038), (564, 439052), (636, 389348), (654, 378632), (752, 329289), (848, 292011), (872, 283974), (893, 277296), (912, 271519), (1007, 245904), (1128, 219526), (1272, 194674), (1308, 189316), (1744, 141987), (1786, 138648), (2014, 122952), (2071, 119568), (2256, 109763), (2491, 99408), (2544, 97337), (2616, 94658), (2679, 92432), (3021, 81968), (3572, 69324), (4028, 61476), (4142, 59784), (4982, 49704), (5123, 48336), (5232, 47329), (5358, 46216), (5777, 42864), (6042, 40984), (6213, 39856), (7144, 34662), (7473, 33136), (8056, 30738), (8284, 29892), (9964, 24852), (10246, 24168), (10716, 23108), (11554, 21432), (12084, 20492), (12426, 19928), (14288, 17331), (14946, 16568), (15369, 16112)]