261839448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6823}}^1$

素因数の和:6889

約数の個数: 96

約数和(自身を含む): 782439840

約数和(自身を除く): 520600392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 78, 82, 104, 117, 123, 156, 164, 234, 246, 312, 328, 369, 468, 492, 533, 738, 936, 984, 1066, 1476, 1599, 2132, 2952, 3198, 4264, 4797, 6396, 6823, 9594, 12792, 13646, 19188, 20469, 27292, 38376, 40938, 54584, 61407, 81876, 88699, 122814, 163752, 177398, 245628, 266097, 279743, 354796, 491256, 532194, 559486, 709592, 798291, 839229, 1064388, 1118972, 1596582, 1678458, 2128776, 2237944, 2517687, 3193164, 3356916, 3636659, 5035374, 6386328, 6713832, 7273318, 10070748, 10909977, 14546636, 20141496, 21819954, 29093272, 32729931, 43639908, 65459862, 87279816, 130919724, 261839448]

約数ペア:

[(1, 261839448), (2, 130919724), (3, 87279816), (4, 65459862), (6, 43639908), (8, 32729931), (9, 29093272), (12, 21819954), (13, 20141496), (18, 14546636), (24, 10909977), (26, 10070748), (36, 7273318), (39, 6713832), (41, 6386328), (52, 5035374), (72, 3636659), (78, 3356916), (82, 3193164), (104, 2517687), (117, 2237944), (123, 2128776), (156, 1678458), (164, 1596582), (234, 1118972), (246, 1064388), (312, 839229), (328, 798291), (369, 709592), (468, 559486), (492, 532194), (533, 491256), (738, 354796), (936, 279743), (984, 266097), (1066, 245628), (1476, 177398), (1599, 163752), (2132, 122814), (2952, 88699), (3198, 81876), (4264, 61407), (4797, 54584), (6396, 40938), (6823, 38376), (9594, 27292), (12792, 20469), (13646, 19188)]