217630896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1$

素因数の和:2106

約数の個数: 80

約数和(自身を含む): 644601600

約数和(自身を除く): 426970704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 379, 758, 1137, 1516, 1709, 2274, 2653, 3032, 3418, 4548, 5127, 5306, 6064, 6836, 7959, 9096, 10254, 10612, 11963, 13672, 15918, 18192, 20508, 21224, 23926, 27344, 31836, 35889, 41016, 42448, 47852, 63672, 71778, 82032, 95704, 127344, 143556, 191408, 287112, 574224, 647711, 1295422, 1943133, 2590844, 3886266, 4533977, 5181688, 7772532, 9067954, 10363376, 13601931, 15545064, 18135908, 27203862, 31090128, 36271816, 54407724, 72543632, 108815448, 217630896]

約数ペア:

[(1, 217630896), (2, 108815448), (3, 72543632), (4, 54407724), (6, 36271816), (7, 31090128), (8, 27203862), (12, 18135908), (14, 15545064), (16, 13601931), (21, 10363376), (24, 9067954), (28, 7772532), (42, 5181688), (48, 4533977), (56, 3886266), (84, 2590844), (112, 1943133), (168, 1295422), (336, 647711), (379, 574224), (758, 287112), (1137, 191408), (1516, 143556), (1709, 127344), (2274, 95704), (2653, 82032), (3032, 71778), (3418, 63672), (4548, 47852), (5127, 42448), (5306, 41016), (6064, 35889), (6836, 31836), (7959, 27344), (9096, 23926), (10254, 21224), (10612, 20508), (11963, 18192), (13672, 15918)]