377890278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 821821440

約数和(自身を除く): 443931162

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 127, 129, 254, 258, 381, 607, 762, 817, 1214, 1634, 1821, 2413, 2451, 3642, 4826, 4902, 5461, 7239, 10922, 11533, 14478, 16383, 23066, 26101, 32766, 34599, 52202, 69198, 77089, 78303, 103759, 154178, 156606, 207518, 231267, 311277, 462534, 495919, 622554, 991838, 1464691, 1487757, 2929382, 2975514, 3314827, 4394073, 6629654, 8788146, 9944481, 19888962, 62981713, 125963426, 188945139, 377890278]

約数ペア:

[(1, 377890278), (2, 188945139), (3, 125963426), (6, 62981713), (19, 19888962), (38, 9944481), (43, 8788146), (57, 6629654), (86, 4394073), (114, 3314827), (127, 2975514), (129, 2929382), (254, 1487757), (258, 1464691), (381, 991838), (607, 622554), (762, 495919), (817, 462534), (1214, 311277), (1634, 231267), (1821, 207518), (2413, 156606), (2451, 154178), (3642, 103759), (4826, 78303), (4902, 77089), (5461, 69198), (7239, 52202), (10922, 34599), (11533, 32766), (14478, 26101), (16383, 23066)]