891716436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 216

約数和(自身を含む): 2722181280

約数和(自身を除く): 1830464844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 289, 306, 323, 342, 347, 442, 468, 494, 578, 612, 646, 663, 684, 694, 741, 867, 884, 969, 988, 1041, 1156, 1292, 1326, 1388, 1482, 1734, 1938, 1989, 2082, 2223, 2601, 2652, 2907, 2964, 3123, 3468, 3757, 3876, 3978, 4164, 4199, 4446, 4511, 5202, 5491, 5814, 5899, 6246, 6593, 7514, 7956, 8398, 8892, 9022, 10404, 10982, 11271, 11628, 11798, 12492, 12597, 13186, 13533, 15028, 16473, 16796, 17697, 18044, 19779, 21964, 22542, 23596, 25194, 26372, 27066, 32946, 33813, 35394, 37791, 39558, 40599, 45084, 49419, 50388, 53091, 54132, 59337, 65892, 67626, 70788, 71383, 75582, 76687, 79116, 81198, 85709, 98838, 100283, 106182, 112081, 118674, 135252, 142766, 151164, 153374, 162396, 171418, 197676, 200566, 212364, 214149, 224162, 230061, 237348, 257127, 285532, 300849, 306748, 336243, 342836, 401132, 428298, 448324, 460122, 514254, 601698, 642447, 672486, 690183, 771381, 856596, 902547, 920244, 1008729, 1028508, 1203396, 1284894, 1303679, 1344972, 1380366, 1457053, 1542762, 1805094, 1905377, 2017458, 2569788, 2607358, 2760732, 2914106, 3085524, 3610188, 3810754, 3911037, 4034916, 4371159, 5214716, 5716131, 5828212, 7621508, 7822074, 8742318, 11432262, 11733111, 13113477, 15644148, 17148393, 17484636, 22864524, 23466222, 24769901, 26226954, 34296786, 46932444, 49539802, 52453908, 68593572, 74309703, 99079604, 148619406, 222929109, 297238812, 445858218, 891716436]

約数ペア:

[(1, 891716436), (2, 445858218), (3, 297238812), (4, 222929109), (6, 148619406), (9, 99079604), (12, 74309703), (13, 68593572), (17, 52453908), (18, 49539802), (19, 46932444), (26, 34296786), (34, 26226954), (36, 24769901), (38, 23466222), (39, 22864524), (51, 17484636), (52, 17148393), (57, 15644148), (68, 13113477), (76, 11733111), (78, 11432262), (102, 8742318), (114, 7822074), (117, 7621508), (153, 5828212), (156, 5716131), (171, 5214716), (204, 4371159), (221, 4034916), (228, 3911037), (234, 3810754), (247, 3610188), (289, 3085524), (306, 2914106), (323, 2760732), (342, 2607358), (347, 2569788), (442, 2017458), (468, 1905377), (494, 1805094), (578, 1542762), (612, 1457053), (646, 1380366), (663, 1344972), (684, 1303679), (694, 1284894), (741, 1203396), (867, 1028508), (884, 1008729), (969, 920244), (988, 902547), (1041, 856596), (1156, 771381), (1292, 690183), (1326, 672486), (1388, 642447), (1482, 601698), (1734, 514254), (1938, 460122), (1989, 448324), (2082, 428298), (2223, 401132), (2601, 342836), (2652, 336243), (2907, 306748), (2964, 300849), (3123, 285532), (3468, 257127), (3757, 237348), (3876, 230061), (3978, 224162), (4164, 214149), (4199, 212364), (4446, 200566), (4511, 197676), (5202, 171418), (5491, 162396), (5814, 153374), (5899, 151164), (6246, 142766), (6593, 135252), (7514, 118674), (7956, 112081), (8398, 106182), (8892, 100283), (9022, 98838), (10404, 85709), (10982, 81198), (11271, 79116), (11628, 76687), (11798, 75582), (12492, 71383), (12597, 70788), (13186, 67626), (13533, 65892), (15028, 59337), (16473, 54132), (16796, 53091), (17697, 50388), (18044, 49419), (19779, 45084), (21964, 40599), (22542, 39558), (23596, 37791), (25194, 35394), (26372, 33813), (27066, 32946)]