866388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 2225664

約数和(自身を除く): 1359276

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 137, 186, 204, 274, 372, 411, 527, 548, 822, 1054, 1581, 1644, 2108, 2329, 3162, 4247, 4658, 6324, 6987, 8494, 9316, 12741, 13974, 16988, 25482, 27948, 50964, 72199, 144398, 216597, 288796, 433194, 866388]

約数ペア:

[(1, 866388), (2, 433194), (3, 288796), (4, 216597), (6, 144398), (12, 72199), (17, 50964), (31, 27948), (34, 25482), (51, 16988), (62, 13974), (68, 12741), (93, 9316), (102, 8494), (124, 6987), (137, 6324), (186, 4658), (204, 4247), (274, 3162), (372, 2329), (411, 2108), (527, 1644), (548, 1581), (822, 1054)]