398049102

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1230

約数の個数: 72

約数和(自身を含む): 954200520

約数和(自身を除く): 556151418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 179, 198, 242, 358, 363, 537, 726, 1021, 1074, 1089, 1611, 1969, 2042, 2178, 3063, 3222, 3938, 5907, 6126, 9189, 11231, 11814, 17721, 18378, 21659, 22462, 33693, 35442, 43318, 64977, 67386, 101079, 123541, 129954, 182759, 194931, 202158, 247082, 365518, 370623, 389862, 548277, 741246, 1096554, 1111869, 1644831, 2010349, 2223738, 3289662, 4020698, 6031047, 12062094, 18093141, 22113839, 36186282, 44227678, 66341517, 132683034, 199024551, 398049102]

約数ペア:

[(1, 398049102), (2, 199024551), (3, 132683034), (6, 66341517), (9, 44227678), (11, 36186282), (18, 22113839), (22, 18093141), (33, 12062094), (66, 6031047), (99, 4020698), (121, 3289662), (179, 2223738), (198, 2010349), (242, 1644831), (358, 1111869), (363, 1096554), (537, 741246), (726, 548277), (1021, 389862), (1074, 370623), (1089, 365518), (1611, 247082), (1969, 202158), (2042, 194931), (2178, 182759), (3063, 129954), (3222, 123541), (3938, 101079), (5907, 67386), (6126, 64977), (9189, 43318), (11231, 35442), (11814, 33693), (17721, 22462), (18378, 21659)]