289490886

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{5237}}^1$

素因数の和:5365

約数の個数: 48

約数和(自身を含む): 652068144

約数和(自身を除く): 362577258

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 111, 166, 222, 249, 333, 498, 666, 747, 1494, 3071, 5237, 6142, 9213, 10474, 15711, 18426, 27639, 31422, 47133, 55278, 94266, 193769, 387538, 434671, 581307, 869342, 1162614, 1304013, 1743921, 2608026, 3487842, 3912039, 7824078, 16082827, 32165654, 48248481, 96496962, 144745443, 289490886]

約数ペア:

[(1, 289490886), (2, 144745443), (3, 96496962), (6, 48248481), (9, 32165654), (18, 16082827), (37, 7824078), (74, 3912039), (83, 3487842), (111, 2608026), (166, 1743921), (222, 1304013), (249, 1162614), (333, 869342), (498, 581307), (666, 434671), (747, 387538), (1494, 193769), (3071, 94266), (5237, 55278), (6142, 47133), (9213, 31422), (10474, 27639), (15711, 18426)]