4078998

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 11531520

約数和(自身を除く): 7452522

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 109, 126, 154, 162, 189, 198, 218, 231, 243, 297, 327, 378, 462, 486, 567, 594, 654, 693, 763, 891, 981, 1134, 1199, 1386, 1526, 1701, 1782, 1962, 2079, 2289, 2398, 2673, 2943, 3402, 3597, 4158, 4578, 5346, 5886, 6237, 6867, 7194, 8393, 8829, 10791, 12474, 13734, 16786, 17658, 18711, 20601, 21582, 25179, 26487, 32373, 37422, 41202, 50358, 52974, 61803, 64746, 75537, 97119, 123606, 151074, 185409, 194238, 226611, 291357, 370818, 453222, 582714, 679833, 1359666, 2039499, 4078998]

約数ペア:

[(1, 4078998), (2, 2039499), (3, 1359666), (6, 679833), (7, 582714), (9, 453222), (11, 370818), (14, 291357), (18, 226611), (21, 194238), (22, 185409), (27, 151074), (33, 123606), (42, 97119), (54, 75537), (63, 64746), (66, 61803), (77, 52974), (81, 50358), (99, 41202), (109, 37422), (126, 32373), (154, 26487), (162, 25179), (189, 21582), (198, 20601), (218, 18711), (231, 17658), (243, 16786), (297, 13734), (327, 12474), (378, 10791), (462, 8829), (486, 8393), (567, 7194), (594, 6867), (654, 6237), (693, 5886), (763, 5346), (891, 4578), (981, 4158), (1134, 3597), (1199, 3402), (1386, 2943), (1526, 2673), (1701, 2398), (1782, 2289), (1962, 2079)]