255725712

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 853070400

約数和(自身を除く): 597344688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 99, 114, 116, 132, 144, 152, 171, 174, 176, 198, 209, 228, 232, 261, 264, 293, 304, 319, 342, 348, 396, 418, 456, 464, 522, 528, 551, 586, 627, 638, 684, 696, 792, 836, 879, 912, 957, 1044, 1102, 1172, 1254, 1276, 1368, 1392, 1584, 1653, 1672, 1758, 1881, 1914, 2088, 2204, 2344, 2508, 2552, 2637, 2736, 2871, 3223, 3306, 3344, 3516, 3762, 3828, 4176, 4408, 4688, 4959, 5016, 5104, 5274, 5567, 5742, 6061, 6446, 6612, 7032, 7524, 7656, 8497, 8816, 9669, 9918, 10032, 10548, 11134, 11484, 12122, 12892, 13224, 14064, 15048, 15312, 16701, 16994, 18183, 19338, 19836, 21096, 22268, 22968, 24244, 25491, 25784, 26448, 29007, 30096, 33402, 33988, 36366, 38676, 39672, 42192, 44536, 45936, 48488, 50103, 50982, 51568, 54549, 58014, 61237, 66804, 67976, 72732, 76473, 77352, 79344, 89072, 93467, 96976, 100206, 101964, 109098, 116028, 122474, 133608, 135952, 145464, 152946, 154704, 161443, 183711, 186934, 200412, 203928, 218196, 232056, 244948, 267216, 280401, 290928, 305892, 322886, 367422, 373868, 400824, 407856, 436392, 464112, 484329, 489896, 551133, 560802, 611784, 645772, 734844, 747736, 801648, 841203, 872784, 968658, 979792, 1102266, 1121604, 1223568, 1291544, 1452987, 1469688, 1495472, 1682406, 1775873, 1937316, 2204532, 2243208, 2583088, 2905974, 2939376, 3364812, 3551746, 3874632, 4409064, 4486416, 5327619, 5811948, 6729624, 7103492, 7749264, 8818128, 10655238, 11623896, 13459248, 14206984, 15982857, 21310476, 23247792, 28413968, 31965714, 42620952, 63931428, 85241904, 127862856, 255725712]

約数ペア:

[(1, 255725712), (2, 127862856), (3, 85241904), (4, 63931428), (6, 42620952), (8, 31965714), (9, 28413968), (11, 23247792), (12, 21310476), (16, 15982857), (18, 14206984), (19, 13459248), (22, 11623896), (24, 10655238), (29, 8818128), (33, 7749264), (36, 7103492), (38, 6729624), (44, 5811948), (48, 5327619), (57, 4486416), (58, 4409064), (66, 3874632), (72, 3551746), (76, 3364812), (87, 2939376), (88, 2905974), (99, 2583088), (114, 2243208), (116, 2204532), (132, 1937316), (144, 1775873), (152, 1682406), (171, 1495472), (174, 1469688), (176, 1452987), (198, 1291544), (209, 1223568), (228, 1121604), (232, 1102266), (261, 979792), (264, 968658), (293, 872784), (304, 841203), (319, 801648), (342, 747736), (348, 734844), (396, 645772), (418, 611784), (456, 560802), (464, 551133), (522, 489896), (528, 484329), (551, 464112), (586, 436392), (627, 407856), (638, 400824), (684, 373868), (696, 367422), (792, 322886), (836, 305892), (879, 290928), (912, 280401), (957, 267216), (1044, 244948), (1102, 232056), (1172, 218196), (1254, 203928), (1276, 200412), (1368, 186934), (1392, 183711), (1584, 161443), (1653, 154704), (1672, 152946), (1758, 145464), (1881, 135952), (1914, 133608), (2088, 122474), (2204, 116028), (2344, 109098), (2508, 101964), (2552, 100206), (2637, 96976), (2736, 93467), (2871, 89072), (3223, 79344), (3306, 77352), (3344, 76473), (3516, 72732), (3762, 67976), (3828, 66804), (4176, 61237), (4408, 58014), (4688, 54549), (4959, 51568), (5016, 50982), (5104, 50103), (5274, 48488), (5567, 45936), (5742, 44536), (6061, 42192), (6446, 39672), (6612, 38676), (7032, 36366), (7524, 33988), (7656, 33402), (8497, 30096), (8816, 29007), (9669, 26448), (9918, 25784), (10032, 25491), (10548, 24244), (11134, 22968), (11484, 22268), (12122, 21096), (12892, 19836), (13224, 19338), (14064, 18183), (15048, 16994), (15312, 16701)]