65426256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 213867264

約数和(自身を除く): 148441008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1381, 1692, 1974, 2256, 2632, 2762, 2961, 3384, 3948, 4143, 5264, 5524, 5922, 6768, 7896, 8286, 9667, 11048, 11844, 12429, 15792, 16572, 19334, 22096, 23688, 24858, 29001, 33144, 38668, 47376, 49716, 58002, 64907, 66288, 77336, 87003, 99432, 116004, 129814, 154672, 174006, 194721, 198864, 232008, 259628, 348012, 389442, 454349, 464016, 519256, 584163, 696024, 778884, 908698, 1038512, 1168326, 1363047, 1392048, 1557768, 1817396, 2336652, 2726094, 3115536, 3634792, 4089141, 4673304, 5452188, 7269584, 8178282, 9346608, 10904376, 16356564, 21808752, 32713128, 65426256]

約数ペア:

[(1, 65426256), (2, 32713128), (3, 21808752), (4, 16356564), (6, 10904376), (7, 9346608), (8, 8178282), (9, 7269584), (12, 5452188), (14, 4673304), (16, 4089141), (18, 3634792), (21, 3115536), (24, 2726094), (28, 2336652), (36, 1817396), (42, 1557768), (47, 1392048), (48, 1363047), (56, 1168326), (63, 1038512), (72, 908698), (84, 778884), (94, 696024), (112, 584163), (126, 519256), (141, 464016), (144, 454349), (168, 389442), (188, 348012), (252, 259628), (282, 232008), (329, 198864), (336, 194721), (376, 174006), (423, 154672), (504, 129814), (564, 116004), (658, 99432), (752, 87003), (846, 77336), (987, 66288), (1008, 64907), (1128, 58002), (1316, 49716), (1381, 47376), (1692, 38668), (1974, 33144), (2256, 29001), (2632, 24858), (2762, 23688), (2961, 22096), (3384, 19334), (3948, 16572), (4143, 15792), (5264, 12429), (5524, 11844), (5922, 11048), (6768, 9667), (7896, 8286)]