258772332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 766399200

約数和(自身を除く): 507626868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 97, 98, 147, 156, 182, 194, 196, 273, 291, 294, 349, 364, 388, 546, 582, 588, 637, 679, 698, 1047, 1092, 1164, 1261, 1274, 1358, 1396, 1911, 2037, 2094, 2443, 2522, 2548, 2716, 3783, 3822, 4074, 4188, 4537, 4753, 4886, 5044, 7329, 7566, 7644, 8148, 8827, 9074, 9506, 9772, 13611, 14259, 14658, 15132, 17101, 17654, 18148, 19012, 26481, 27222, 28518, 29316, 31759, 33853, 34202, 35308, 51303, 52962, 54444, 57036, 61789, 63518, 67706, 68404, 95277, 101559, 102606, 105924, 123578, 127036, 135412, 185367, 190554, 203118, 205212, 222313, 236971, 247156, 370734, 381108, 406236, 440089, 444626, 473942, 666939, 710913, 741468, 880178, 889252, 947884, 1320267, 1333878, 1421826, 1658797, 1760356, 2640534, 2667756, 2843652, 3080623, 3317594, 4976391, 5281068, 6161246, 6635188, 9241869, 9952782, 12322492, 18483738, 19905564, 21564361, 36967476, 43128722, 64693083, 86257444, 129386166, 258772332]

約数ペア:

[(1, 258772332), (2, 129386166), (3, 86257444), (4, 64693083), (6, 43128722), (7, 36967476), (12, 21564361), (13, 19905564), (14, 18483738), (21, 12322492), (26, 9952782), (28, 9241869), (39, 6635188), (42, 6161246), (49, 5281068), (52, 4976391), (78, 3317594), (84, 3080623), (91, 2843652), (97, 2667756), (98, 2640534), (147, 1760356), (156, 1658797), (182, 1421826), (194, 1333878), (196, 1320267), (273, 947884), (291, 889252), (294, 880178), (349, 741468), (364, 710913), (388, 666939), (546, 473942), (582, 444626), (588, 440089), (637, 406236), (679, 381108), (698, 370734), (1047, 247156), (1092, 236971), (1164, 222313), (1261, 205212), (1274, 203118), (1358, 190554), (1396, 185367), (1911, 135412), (2037, 127036), (2094, 123578), (2443, 105924), (2522, 102606), (2548, 101559), (2716, 95277), (3783, 68404), (3822, 67706), (4074, 63518), (4188, 61789), (4537, 57036), (4753, 54444), (4886, 52962), (5044, 51303), (7329, 35308), (7566, 34202), (7644, 33853), (8148, 31759), (8827, 29316), (9074, 28518), (9506, 27222), (9772, 26481), (13611, 19012), (14259, 18148), (14658, 17654), (15132, 17101)]