254093364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 761080320

約数和(自身を除く): 506986956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 131, 172, 179, 252, 258, 262, 301, 358, 387, 393, 516, 524, 537, 602, 716, 774, 786, 903, 917, 1074, 1179, 1204, 1253, 1548, 1572, 1611, 1806, 1834, 2148, 2358, 2506, 2709, 2751, 3222, 3612, 3668, 3759, 4716, 5012, 5418, 5502, 5633, 6444, 7518, 7697, 8253, 10836, 11004, 11266, 11277, 15036, 15394, 16506, 16899, 22532, 22554, 23091, 23449, 30788, 33012, 33798, 39431, 45108, 46182, 46898, 50697, 53879, 67596, 69273, 70347, 78862, 92364, 93796, 101394, 107758, 118293, 138546, 140694, 157724, 161637, 164143, 202788, 211041, 215516, 236586, 277092, 281388, 323274, 328286, 354879, 422082, 473172, 484911, 492429, 646548, 656572, 709758, 844164, 969822, 984858, 1008307, 1419516, 1477287, 1939644, 1969716, 2016614, 2954574, 3024921, 4033228, 5909148, 6049842, 7058149, 9074763, 12099684, 14116298, 18149526, 21174447, 28232596, 36299052, 42348894, 63523341, 84697788, 127046682, 254093364]

約数ペア:

[(1, 254093364), (2, 127046682), (3, 84697788), (4, 63523341), (6, 42348894), (7, 36299052), (9, 28232596), (12, 21174447), (14, 18149526), (18, 14116298), (21, 12099684), (28, 9074763), (36, 7058149), (42, 6049842), (43, 5909148), (63, 4033228), (84, 3024921), (86, 2954574), (126, 2016614), (129, 1969716), (131, 1939644), (172, 1477287), (179, 1419516), (252, 1008307), (258, 984858), (262, 969822), (301, 844164), (358, 709758), (387, 656572), (393, 646548), (516, 492429), (524, 484911), (537, 473172), (602, 422082), (716, 354879), (774, 328286), (786, 323274), (903, 281388), (917, 277092), (1074, 236586), (1179, 215516), (1204, 211041), (1253, 202788), (1548, 164143), (1572, 161637), (1611, 157724), (1806, 140694), (1834, 138546), (2148, 118293), (2358, 107758), (2506, 101394), (2709, 93796), (2751, 92364), (3222, 78862), (3612, 70347), (3668, 69273), (3759, 67596), (4716, 53879), (5012, 50697), (5418, 46898), (5502, 46182), (5633, 45108), (6444, 39431), (7518, 33798), (7697, 33012), (8253, 30788), (10836, 23449), (11004, 23091), (11266, 22554), (11277, 22532), (15036, 16899), (15394, 16506)]