621000996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{672079}}^1$

素因数の和:672104

約数の個数: 48

約数和(自身を含む): 1806551040

約数和(自身を除く): 1185550044

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 672079, 1344158, 2016237, 2688316, 4032474, 4704553, 7392869, 8064948, 9409106, 14113659, 14785738, 18818212, 22178607, 28227318, 29571476, 44357214, 51750083, 56454636, 88714428, 103500166, 155250249, 207000332, 310500498, 621000996]

約数ペア:

[(1, 621000996), (2, 310500498), (3, 207000332), (4, 155250249), (6, 103500166), (7, 88714428), (11, 56454636), (12, 51750083), (14, 44357214), (21, 29571476), (22, 28227318), (28, 22178607), (33, 18818212), (42, 14785738), (44, 14113659), (66, 9409106), (77, 8064948), (84, 7392869), (132, 4704553), (154, 4032474), (231, 2688316), (308, 2016237), (462, 1344158), (924, 672079)]