289172334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 665723520

約数和(自身を除く): 376551186

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 59, 66, 86, 118, 121, 129, 157, 177, 242, 258, 314, 354, 363, 471, 473, 649, 726, 942, 946, 1298, 1419, 1727, 1947, 2537, 2838, 3454, 3894, 5074, 5181, 5203, 6751, 7139, 7611, 9263, 10362, 10406, 13502, 14278, 15222, 15609, 18526, 18997, 20253, 21417, 27789, 27907, 31218, 37994, 40506, 42834, 55578, 55814, 56991, 74261, 83721, 101893, 113982, 148522, 167442, 203786, 222783, 305679, 306977, 398309, 445566, 611358, 613954, 796618, 816871, 920931, 1120823, 1194927, 1633742, 1841862, 2241646, 2389854, 2450613, 3362469, 4381399, 4901226, 6724938, 8762798, 13144197, 26288394, 48195389, 96390778, 144586167, 289172334]

約数ペア:

[(1, 289172334), (2, 144586167), (3, 96390778), (6, 48195389), (11, 26288394), (22, 13144197), (33, 8762798), (43, 6724938), (59, 4901226), (66, 4381399), (86, 3362469), (118, 2450613), (121, 2389854), (129, 2241646), (157, 1841862), (177, 1633742), (242, 1194927), (258, 1120823), (314, 920931), (354, 816871), (363, 796618), (471, 613954), (473, 611358), (649, 445566), (726, 398309), (942, 306977), (946, 305679), (1298, 222783), (1419, 203786), (1727, 167442), (1947, 148522), (2537, 113982), (2838, 101893), (3454, 83721), (3894, 74261), (5074, 56991), (5181, 55814), (5203, 55578), (6751, 42834), (7139, 40506), (7611, 37994), (9263, 31218), (10362, 27907), (10406, 27789), (13502, 21417), (14278, 20253), (15222, 18997), (15609, 18526)]