553063758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 1237662720

約数和(自身を除く): 684598962

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 59, 78, 94, 118, 141, 177, 282, 354, 611, 767, 1222, 1534, 1833, 2301, 2557, 2773, 3666, 4602, 5114, 5546, 7671, 8319, 15342, 16638, 33241, 36049, 66482, 72098, 99723, 108147, 120179, 150863, 199446, 216294, 240358, 301726, 360537, 452589, 721074, 905178, 1562327, 1961219, 3124654, 3922438, 4686981, 5883657, 7090561, 9373962, 11767314, 14181122, 21271683, 42543366, 92177293, 184354586, 276531879, 553063758]

約数ペア:

[(1, 553063758), (2, 276531879), (3, 184354586), (6, 92177293), (13, 42543366), (26, 21271683), (39, 14181122), (47, 11767314), (59, 9373962), (78, 7090561), (94, 5883657), (118, 4686981), (141, 3922438), (177, 3124654), (282, 1961219), (354, 1562327), (611, 905178), (767, 721074), (1222, 452589), (1534, 360537), (1833, 301726), (2301, 240358), (2557, 216294), (2773, 199446), (3666, 150863), (4602, 120179), (5114, 108147), (5546, 99723), (7671, 72098), (8319, 66482), (15342, 36049), (16638, 33241)]