215755344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{214043}}^1$

素因数の和:214064

約数の個数: 60

約数和(自身を含む): 690077856

約数和(自身を除く): 474322512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 214043, 428086, 642129, 856172, 1284258, 1498301, 1712344, 1926387, 2568516, 2996602, 3424688, 3852774, 4494903, 5137032, 5993204, 7705548, 8989806, 10274064, 11986408, 13484709, 15411096, 17979612, 23972816, 26969418, 30822192, 35959224, 53938836, 71918448, 107877672, 215755344]

約数ペア:

[(1, 215755344), (2, 107877672), (3, 71918448), (4, 53938836), (6, 35959224), (7, 30822192), (8, 26969418), (9, 23972816), (12, 17979612), (14, 15411096), (16, 13484709), (18, 11986408), (21, 10274064), (24, 8989806), (28, 7705548), (36, 5993204), (42, 5137032), (48, 4494903), (56, 3852774), (63, 3424688), (72, 2996602), (84, 2568516), (112, 1926387), (126, 1712344), (144, 1498301), (168, 1284258), (252, 856172), (336, 642129), (504, 428086), (1008, 214043)]