398760516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47951}}^1$

素因数の和:47982

約数の個数: 96

約数和(自身を含む): 1288949760

約数和(自身を除く): 890189244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 47951, 95902, 143853, 191804, 287706, 335657, 431559, 527461, 575412, 671314, 863118, 1006971, 1054922, 1294677, 1342628, 1582383, 1726236, 2013942, 2109844, 2589354, 3020913, 3164766, 3692227, 4027884, 4747149, 5178708, 6041826, 6329532, 7384454, 9062739, 9494298, 11076681, 12083652, 14241447, 14768908, 18125478, 18988596, 22153362, 28482894, 33230043, 36250956, 44306724, 56965788, 66460086, 99690129, 132920172, 199380258, 398760516]

約数ペア:

[(1, 398760516), (2, 199380258), (3, 132920172), (4, 99690129), (6, 66460086), (7, 56965788), (9, 44306724), (11, 36250956), (12, 33230043), (14, 28482894), (18, 22153362), (21, 18988596), (22, 18125478), (27, 14768908), (28, 14241447), (33, 12083652), (36, 11076681), (42, 9494298), (44, 9062739), (54, 7384454), (63, 6329532), (66, 6041826), (77, 5178708), (84, 4747149), (99, 4027884), (108, 3692227), (126, 3164766), (132, 3020913), (154, 2589354), (189, 2109844), (198, 2013942), (231, 1726236), (252, 1582383), (297, 1342628), (308, 1294677), (378, 1054922), (396, 1006971), (462, 863118), (594, 671314), (693, 575412), (756, 527461), (924, 431559), (1188, 335657), (1386, 287706), (2079, 191804), (2772, 143853), (4158, 95902), (8316, 47951)]