217869834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5051}}^1$

素因数の和:5155

約数の個数: 64

約数和(自身を含む): 543191040

約数和(自身を除く): 325321206

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1659, 2054, 3081, 3318, 5051, 6162, 7189, 10102, 14378, 15153, 21567, 30306, 35357, 43134, 65663, 70714, 106071, 131326, 196989, 212142, 393978, 399029, 459641, 798058, 919282, 1197087, 1378923, 2394174, 2757846, 2793203, 5187377, 5586406, 8379609, 10374754, 15562131, 16759218, 31124262, 36311639, 72623278, 108934917, 217869834]

約数ペア:

[(1, 217869834), (2, 108934917), (3, 72623278), (6, 36311639), (7, 31124262), (13, 16759218), (14, 15562131), (21, 10374754), (26, 8379609), (39, 5586406), (42, 5187377), (78, 2793203), (79, 2757846), (91, 2394174), (158, 1378923), (182, 1197087), (237, 919282), (273, 798058), (474, 459641), (546, 399029), (553, 393978), (1027, 212142), (1106, 196989), (1659, 131326), (2054, 106071), (3081, 70714), (3318, 65663), (5051, 43134), (6162, 35357), (7189, 30306), (10102, 21567), (14378, 15153)]