1284689724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{38803}}^1$

素因数の和:38930

約数の個数: 48

約数和(自身を含む): 3129154560

約数和(自身を除く): 1844464836

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 1068, 2759, 5518, 8277, 11036, 16554, 33108, 38803, 77606, 116409, 155212, 232818, 465636, 1202893, 2405786, 3453467, 3608679, 4811572, 6906934, 7217358, 10360401, 13813868, 14434716, 20720802, 41441604, 107057477, 214114954, 321172431, 428229908, 642344862, 1284689724]

約数ペア:

[(1, 1284689724), (2, 642344862), (3, 428229908), (4, 321172431), (6, 214114954), (12, 107057477), (31, 41441604), (62, 20720802), (89, 14434716), (93, 13813868), (124, 10360401), (178, 7217358), (186, 6906934), (267, 4811572), (356, 3608679), (372, 3453467), (534, 2405786), (1068, 1202893), (2759, 465636), (5518, 232818), (8277, 155212), (11036, 116409), (16554, 77606), (33108, 38803)]