289490076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2377}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 779032800

約数和(自身を除く): 489542724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1791, 2377, 2388, 3383, 3582, 4754, 6766, 7131, 7164, 9508, 10149, 13532, 14262, 20298, 21393, 28524, 30447, 40409, 40596, 42786, 60894, 80818, 85572, 121227, 121788, 161636, 242454, 363681, 473023, 484908, 727362, 946046, 1419069, 1454724, 1892092, 2838138, 4257207, 5676276, 8041391, 8514414, 16082782, 17028828, 24124173, 32165564, 48248346, 72372519, 96496692, 144745038, 289490076]

約数ペア:

[(1, 289490076), (2, 144745038), (3, 96496692), (4, 72372519), (6, 48248346), (9, 32165564), (12, 24124173), (17, 17028828), (18, 16082782), (34, 8514414), (36, 8041391), (51, 5676276), (68, 4257207), (102, 2838138), (153, 1892092), (199, 1454724), (204, 1419069), (306, 946046), (398, 727362), (597, 484908), (612, 473023), (796, 363681), (1194, 242454), (1791, 161636), (2377, 121788), (2388, 121227), (3383, 85572), (3582, 80818), (4754, 60894), (6766, 42786), (7131, 40596), (7164, 40409), (9508, 30447), (10149, 28524), (13532, 21393), (14262, 20298)]