1007888868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2086

約数の個数: 144

約数和(自身を含む): 3044321280

約数和(自身を除く): 2036432412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 47, 63, 84, 86, 94, 126, 129, 141, 172, 188, 252, 258, 282, 301, 329, 387, 423, 516, 564, 602, 658, 774, 846, 903, 987, 1204, 1316, 1548, 1692, 1806, 1974, 1979, 2021, 2709, 2961, 3612, 3948, 3958, 4042, 5418, 5922, 5937, 6063, 7916, 8084, 10836, 11844, 11874, 12126, 13853, 14147, 17811, 18189, 23748, 24252, 27706, 28294, 35622, 36378, 41559, 42441, 55412, 56588, 71244, 72756, 83118, 84882, 85097, 93013, 124677, 127323, 166236, 169764, 170194, 186026, 249354, 254646, 255291, 279039, 340388, 372052, 498708, 509292, 510582, 558078, 595679, 651091, 765873, 837117, 1021164, 1116156, 1191358, 1302182, 1531746, 1674234, 1787037, 1953273, 2382716, 2604364, 3063492, 3348468, 3574074, 3906546, 3999559, 5361111, 5859819, 7148148, 7813092, 7999118, 10722222, 11719638, 11998677, 15998236, 21444444, 23439276, 23997354, 27996913, 35996031, 47994708, 55993826, 71992062, 83990739, 111987652, 143984124, 167981478, 251972217, 335962956, 503944434, 1007888868]

約数ペア:

[(1, 1007888868), (2, 503944434), (3, 335962956), (4, 251972217), (6, 167981478), (7, 143984124), (9, 111987652), (12, 83990739), (14, 71992062), (18, 55993826), (21, 47994708), (28, 35996031), (36, 27996913), (42, 23997354), (43, 23439276), (47, 21444444), (63, 15998236), (84, 11998677), (86, 11719638), (94, 10722222), (126, 7999118), (129, 7813092), (141, 7148148), (172, 5859819), (188, 5361111), (252, 3999559), (258, 3906546), (282, 3574074), (301, 3348468), (329, 3063492), (387, 2604364), (423, 2382716), (516, 1953273), (564, 1787037), (602, 1674234), (658, 1531746), (774, 1302182), (846, 1191358), (903, 1116156), (987, 1021164), (1204, 837117), (1316, 765873), (1548, 651091), (1692, 595679), (1806, 558078), (1974, 510582), (1979, 509292), (2021, 498708), (2709, 372052), (2961, 340388), (3612, 279039), (3948, 255291), (3958, 254646), (4042, 249354), (5418, 186026), (5922, 170194), (5937, 169764), (6063, 166236), (7916, 127323), (8084, 124677), (10836, 93013), (11844, 85097), (11874, 84882), (12126, 83118), (13853, 72756), (14147, 71244), (17811, 56588), (18189, 55412), (23748, 42441), (24252, 41559), (27706, 36378), (28294, 35622)]