287746716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4657}}^1$

素因数の和:4954

約数の個数: 48

約数和(自身を含む): 709506560

約数和(自身を除く): 421759844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 271, 542, 813, 1084, 1626, 3252, 4657, 5149, 9314, 10298, 13971, 15447, 18628, 20596, 27942, 30894, 55884, 61788, 88483, 176966, 265449, 353932, 530898, 1061796, 1262047, 2524094, 3786141, 5048188, 7572282, 15144564, 23978893, 47957786, 71936679, 95915572, 143873358, 287746716]

約数ペア:

[(1, 287746716), (2, 143873358), (3, 95915572), (4, 71936679), (6, 47957786), (12, 23978893), (19, 15144564), (38, 7572282), (57, 5048188), (76, 3786141), (114, 2524094), (228, 1262047), (271, 1061796), (542, 530898), (813, 353932), (1084, 265449), (1626, 176966), (3252, 88483), (4657, 61788), (5149, 55884), (9314, 30894), (10298, 27942), (13971, 20596), (15447, 18628)]