1004078556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{25849}}^1$

素因数の和:25955

約数の個数: 72

約数和(自身を含む): 2766363600

約数和(自身を除く): 1762285044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 9711, 12948, 19422, 25849, 38844, 51698, 77547, 103396, 155094, 232641, 310188, 336037, 465282, 672074, 930564, 1008111, 1344148, 2016222, 2145467, 3024333, 4032444, 4290934, 6048666, 6436401, 8581868, 12097332, 12872802, 19309203, 25745604, 27891071, 38618406, 55782142, 77236812, 83673213, 111564284, 167346426, 251019639, 334692852, 502039278, 1004078556]

約数ペア:

[(1, 1004078556), (2, 502039278), (3, 334692852), (4, 251019639), (6, 167346426), (9, 111564284), (12, 83673213), (13, 77236812), (18, 55782142), (26, 38618406), (36, 27891071), (39, 25745604), (52, 19309203), (78, 12872802), (83, 12097332), (117, 8581868), (156, 6436401), (166, 6048666), (234, 4290934), (249, 4032444), (332, 3024333), (468, 2145467), (498, 2016222), (747, 1344148), (996, 1008111), (1079, 930564), (1494, 672074), (2158, 465282), (2988, 336037), (3237, 310188), (4316, 232641), (6474, 155094), (9711, 103396), (12948, 77547), (19422, 51698), (25849, 38844)]